13638685

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 16842672

約数和(自身を除く): 3203987

約数列:

[1, 5, 61, 97, 305, 461, 485, 2305, 5917, 28121, 29585, 44717, 140605, 223585, 2727737, 13638685]

約数ペア:

[(1, 13638685), (5, 2727737), (61, 223585), (97, 140605), (305, 44717), (461, 29585), (485, 28121), (2305, 5917)]