172935125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 237129984

約数和(自身を除く): 64194859

約数列:

[1, 5, 11, 25, 55, 125, 173, 275, 727, 865, 1375, 1903, 3635, 4325, 7997, 9515, 18175, 21625, 39985, 47575, 90875, 125771, 199925, 237875, 628855, 999625, 1383481, 3144275, 6917405, 15721375, 34587025, 172935125]

約数ペア:

[(1, 172935125), (5, 34587025), (11, 15721375), (25, 6917405), (55, 3144275), (125, 1383481), (173, 999625), (275, 628855), (727, 237875), (865, 199925), (1375, 125771), (1903, 90875), (3635, 47575), (4325, 39985), (7997, 21625), (9515, 18175)]