90691345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3797}}^1$

素因数の和:4100

約数の個数: 16

約数和(自身を含む): 115671888

約数和(自身を除く): 24980543

約数列:

[1, 5, 17, 85, 281, 1405, 3797, 4777, 18985, 23885, 64549, 322745, 1066957, 5334785, 18138269, 90691345]

約数ペア:

[(1, 90691345), (5, 18138269), (17, 5334785), (85, 1066957), (281, 322745), (1405, 64549), (3797, 23885), (4777, 18985)]