90090615

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 56486985

約数列:

[1, 3, 5, 15, 149, 173, 233, 447, 519, 699, 745, 865, 1165, 2235, 2595, 3495, 25777, 34717, 40309, 77331, 104151, 120927, 128885, 173585, 201545, 386655, 520755, 604635, 6006041, 18018123, 30030205, 90090615]

約数ペア:

[(1, 90090615), (3, 30030205), (5, 18018123), (15, 6006041), (149, 604635), (173, 520755), (233, 386655), (447, 201545), (519, 173585), (699, 128885), (745, 120927), (865, 104151), (1165, 77331), (2235, 40309), (2595, 34717), (3495, 25777)]