87300125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 119867904

約数和(自身を除く): 32567779

約数列:

[1, 5, 11, 25, 55, 125, 173, 275, 367, 865, 1375, 1835, 1903, 4037, 4325, 9175, 9515, 20185, 21625, 45875, 47575, 63491, 100925, 237875, 317455, 504625, 698401, 1587275, 3492005, 7936375, 17460025, 87300125]

約数ペア:

[(1, 87300125), (5, 17460025), (11, 7936375), (25, 3492005), (55, 1587275), (125, 698401), (173, 504625), (275, 317455), (367, 237875), (865, 100925), (1375, 63491), (1835, 47575), (1903, 45875), (4037, 21625), (4325, 20185), (9175, 9515)]