23289531265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 39234633984

約数和(自身を除く): 15945102719

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 121, 143, 145, 203, 319, 377, 385, 455, 503, 605, 715, 841, 847, 1001, 1015, 1573, 1595, 1885, 2233, 2515, 2639, 3509, 3521, 4147, 4205, 4235, 5005, 5533, 5887, 6539, 7865, 9251, 10933, 11011, 11165, 13195, 14587, 17545, 17605, 20735, 24563, 27665, 29029, 29435, 32695, 38731, 45617, 45773, 46255, 54665, 55055, 60863, 64757, 71929, 72935, 76531, 101761, 102109, 120263, 122815, 145145, 160457, 189631, 193655, 228085, 228865, 304315, 319319, 323785, 359645, 382655, 423023, 426041, 503503, 508805, 510545, 601315, 712327, 791219, 802285, 841841, 948155, 1123199, 1322893, 1327417, 1596595, 1765027, 2085941, 2115115, 2130205, 2517515, 2961161, 3561635, 3956095, 4209205, 4653253, 5499299, 5538533, 5615995, 6614465, 6637085, 8825135, 9260251, 10429705, 12355189, 14601587, 14805805, 22945351, 23266265, 27496495, 27692665, 32572771, 38495093, 46301255, 51185783, 60492289, 61775945, 73007935, 114726755, 160617457, 162863855, 192475465, 255928915, 302461445, 358300481, 423446023, 665415179, 803087285, 1791502405, 2117230115, 3327075895, 4657906253, 23289531265]

約数ペア:

[(1, 23289531265), (5, 4657906253), (7, 3327075895), (11, 2117230115), (13, 1791502405), (29, 803087285), (35, 665415179), (55, 423446023), (65, 358300481), (77, 302461445), (91, 255928915), (121, 192475465), (143, 162863855), (145, 160617457), (203, 114726755), (319, 73007935), (377, 61775945), (385, 60492289), (455, 51185783), (503, 46301255), (605, 38495093), (715, 32572771), (841, 27692665), (847, 27496495), (1001, 23266265), (1015, 22945351), (1573, 14805805), (1595, 14601587), (1885, 12355189), (2233, 10429705), (2515, 9260251), (2639, 8825135), (3509, 6637085), (3521, 6614465), (4147, 5615995), (4205, 5538533), (4235, 5499299), (5005, 4653253), (5533, 4209205), (5887, 3956095), (6539, 3561635), (7865, 2961161), (9251, 2517515), (10933, 2130205), (11011, 2115115), (11165, 2085941), (13195, 1765027), (14587, 1596595), (17545, 1327417), (17605, 1322893), (20735, 1123199), (24563, 948155), (27665, 841841), (29029, 802285), (29435, 791219), (32695, 712327), (38731, 601315), (45617, 510545), (45773, 508805), (46255, 503503), (54665, 426041), (55055, 423023), (60863, 382655), (64757, 359645), (71929, 323785), (72935, 319319), (76531, 304315), (101761, 228865), (102109, 228085), (120263, 193655), (122815, 189631), (145145, 160457)]