38753715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 48337485

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 29, 33, 35, 39, 55, 65, 77, 87, 89, 91, 105, 143, 145, 165, 195, 203, 231, 267, 273, 319, 377, 385, 429, 435, 445, 455, 609, 623, 715, 957, 979, 1001, 1015, 1131, 1155, 1157, 1335, 1365, 1595, 1869, 1885, 2145, 2233, 2581, 2639, 2937, 3003, 3045, 3115, 3471, 4147, 4785, 4895, 5005, 5655, 5785, 6699, 6853, 7743, 7917, 8099, 9345, 11165, 12441, 12727, 12905, 13195, 14685, 15015, 17355, 18067, 20559, 20735, 24297, 28391, 29029, 33495, 33553, 34265, 38181, 38715, 39585, 40495, 54201, 62205, 63635, 85173, 87087, 89089, 90335, 100659, 102795, 121485, 141955, 145145, 167765, 190905, 198737, 234871, 267267, 271005, 369083, 425865, 435435, 445445, 503295, 596211, 704613, 993685, 1107249, 1174355, 1336335, 1845415, 2583581, 2981055, 3523065, 5536245, 7750743, 12917905, 38753715]

約数ペア:

[(1, 38753715), (3, 12917905), (5, 7750743), (7, 5536245), (11, 3523065), (13, 2981055), (15, 2583581), (21, 1845415), (29, 1336335), (33, 1174355), (35, 1107249), (39, 993685), (55, 704613), (65, 596211), (77, 503295), (87, 445445), (89, 435435), (91, 425865), (105, 369083), (143, 271005), (145, 267267), (165, 234871), (195, 198737), (203, 190905), (231, 167765), (267, 145145), (273, 141955), (319, 121485), (377, 102795), (385, 100659), (429, 90335), (435, 89089), (445, 87087), (455, 85173), (609, 63635), (623, 62205), (715, 54201), (957, 40495), (979, 39585), (1001, 38715), (1015, 38181), (1131, 34265), (1155, 33553), (1157, 33495), (1335, 29029), (1365, 28391), (1595, 24297), (1869, 20735), (1885, 20559), (2145, 18067), (2233, 17355), (2581, 15015), (2639, 14685), (2937, 13195), (3003, 12905), (3045, 12727), (3115, 12441), (3471, 11165), (4147, 9345), (4785, 8099), (4895, 7917), (5005, 7743), (5655, 6853), (5785, 6699)]