71322615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17448

約数の個数: 48

約数和(自身を含む): 152163648

約数和(自身を除く): 80841033

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17417, 52251, 87085, 121919, 156753, 226421, 261255, 365757, 609595, 679263, 783765, 1097271, 1132105, 1584947, 1828785, 2037789, 3396315, 4754841, 5486355, 7924735, 10188945, 14264523, 23774205, 71322615]

約数ペア:

[(1, 71322615), (3, 23774205), (5, 14264523), (7, 10188945), (9, 7924735), (13, 5486355), (15, 4754841), (21, 3396315), (35, 2037789), (39, 1828785), (45, 1584947), (63, 1132105), (65, 1097271), (91, 783765), (105, 679263), (117, 609595), (195, 365757), (273, 261255), (315, 226421), (455, 156753), (585, 121919), (819, 87085), (1365, 52251), (4095, 17417)]