90675775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 121135104

約数和(自身を除く): 30459329

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 5087, 17825, 25435, 117001, 127175, 157697, 585005, 788485, 2925025, 3627031, 3942425, 18135155, 90675775]

約数ペア:

[(1, 90675775), (5, 18135155), (23, 3942425), (25, 3627031), (31, 2925025), (115, 788485), (155, 585005), (575, 157697), (713, 127175), (775, 117001), (3565, 25435), (5087, 17825)]