90098865

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21529}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 165350400

約数和(自身を除く): 75251535

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 21529, 64587, 107645, 193761, 322935, 581283, 667399, 968805, 2002197, 2906415, 3336995, 6006591, 10010985, 18019773, 30032955, 90098865]

約数ペア:

[(1, 90098865), (3, 30032955), (5, 18019773), (9, 10010985), (15, 6006591), (27, 3336995), (31, 2906415), (45, 2002197), (93, 968805), (135, 667399), (155, 581283), (279, 322935), (465, 193761), (837, 107645), (1395, 64587), (4185, 21529)]