68332175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 86860512

約数和(自身を除く): 18528337

約数列:

[1, 5, 25, 71, 137, 281, 355, 685, 1405, 1775, 3425, 7025, 9727, 19951, 38497, 48635, 99755, 192485, 243175, 498775, 962425, 2733287, 13666435, 68332175]

約数ペア:

[(1, 68332175), (5, 13666435), (25, 2733287), (71, 962425), (137, 498775), (281, 243175), (355, 192485), (685, 99755), (1405, 48635), (1775, 38497), (3425, 19951), (7025, 9727)]