157218225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{91141}}^1$

素因数の和:91177

約数の個数: 24

約数和(自身を含む): 271238592

約数和(自身を除く): 114020367

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 91141, 273423, 455705, 1367115, 2096243, 2278525, 6288729, 6835575, 10481215, 31443645, 52406075, 157218225]

約数ペア:

[(1, 157218225), (3, 52406075), (5, 31443645), (15, 10481215), (23, 6835575), (25, 6288729), (69, 2278525), (75, 2096243), (115, 1367115), (345, 455705), (575, 273423), (1725, 91141)]