68542925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 93154752

約数和(自身を除く): 24611827

約数列:

[1, 5, 11, 25, 55, 275, 281, 887, 1405, 3091, 4435, 7025, 9757, 15455, 22175, 48785, 77275, 243925, 249247, 1246235, 2741717, 6231175, 13708585, 68542925]

約数ペア:

[(1, 68542925), (5, 13708585), (11, 6231175), (25, 2741717), (55, 1246235), (275, 249247), (281, 243925), (887, 77275), (1405, 48785), (3091, 22175), (4435, 15455), (7025, 9757)]