201801115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{1223}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 246787776

約数和(自身を除く): 44986661

約数列:

[1, 5, 61, 305, 541, 1223, 2705, 6115, 33001, 74603, 165005, 373015, 661643, 3308215, 40360223, 201801115]

約数ペア:

[(1, 201801115), (5, 40360223), (61, 3308215), (305, 661643), (541, 373015), (1223, 165005), (2705, 74603), (6115, 33001)]