13770215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 17841600

約数和(自身を除く): 4071385

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 4129, 20645, 94967, 119741, 474835, 598705, 2754043, 13770215]

約数ペア:

[(1, 13770215), (5, 2754043), (23, 598705), (29, 474835), (115, 119741), (145, 94967), (667, 20645), (3335, 4129)]