201224295

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62981}}^1$

素因数の和:63063

約数の個数: 24

約数和(自身を含む): 353706912

約数和(自身を除く): 152482617

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 62981, 188943, 314905, 566829, 944715, 2834145, 4471651, 13414953, 22358255, 40244859, 67074765, 201224295]

約数ペア:

[(1, 201224295), (3, 67074765), (5, 40244859), (9, 22358255), (15, 13414953), (45, 4471651), (71, 2834145), (213, 944715), (355, 566829), (639, 314905), (1065, 188943), (3195, 62981)]