157225125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{18229}}^1$

素因数の和:18270

約数の個数: 32

約数和(自身を含む): 273012480

約数和(自身を除く): 115787355

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 18229, 54687, 91145, 273435, 419267, 455725, 1257801, 1367175, 2096335, 2278625, 6289005, 6835875, 10481675, 31445025, 52408375, 157225125]

約数ペア:

[(1, 157225125), (3, 52408375), (5, 31445025), (15, 10481675), (23, 6835875), (25, 6289005), (69, 2278625), (75, 2096335), (115, 1367175), (125, 1257801), (345, 455725), (375, 419267), (575, 273435), (1725, 91145), (2875, 54687), (8625, 18229)]