831008035

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 1276289280

約数和(自身を除く): 445281245

約数列:

[1, 5, 11, 13, 19, 55, 65, 67, 83, 95, 121, 143, 209, 247, 335, 415, 605, 715, 737, 871, 913, 1045, 1079, 1235, 1273, 1573, 1577, 2299, 2717, 3685, 4355, 4565, 5395, 5561, 6365, 7865, 7885, 8107, 9581, 10043, 11495, 11869, 13585, 14003, 16549, 17347, 20501, 27805, 29887, 40535, 47905, 50215, 59345, 61171, 70015, 72293, 82745, 86735, 102505, 105391, 105659, 130559, 149435, 154033, 182039, 190817, 225511, 305855, 361465, 526955, 528295, 652795, 672881, 770165, 795223, 910195, 954085, 1127555, 1162249, 1373567, 2002429, 2480621, 3364405, 3976115, 5811245, 6867835, 8747453, 10012145, 12403105, 12784739, 15109237, 43737265, 63923695, 75546185, 166201607, 831008035]

約数ペア:

[(1, 831008035), (5, 166201607), (11, 75546185), (13, 63923695), (19, 43737265), (55, 15109237), (65, 12784739), (67, 12403105), (83, 10012145), (95, 8747453), (121, 6867835), (143, 5811245), (209, 3976115), (247, 3364405), (335, 2480621), (415, 2002429), (605, 1373567), (715, 1162249), (737, 1127555), (871, 954085), (913, 910195), (1045, 795223), (1079, 770165), (1235, 672881), (1273, 652795), (1573, 528295), (1577, 526955), (2299, 361465), (2717, 305855), (3685, 225511), (4355, 190817), (4565, 182039), (5395, 154033), (5561, 149435), (6365, 130559), (7865, 105659), (7885, 105391), (8107, 102505), (9581, 86735), (10043, 82745), (11495, 72293), (11869, 70015), (13585, 61171), (14003, 59345), (16549, 50215), (17347, 47905), (20501, 40535), (27805, 29887)]