157045725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30347}}^1$

素因数の和:30386

約数の個数: 36

約数和(自身を含む): 293525856

約数和(自身を除く): 136480131

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 30347, 91041, 151735, 273123, 455205, 697981, 758675, 1365615, 2093943, 2276025, 3489905, 6281829, 6828075, 10469715, 17449525, 31409145, 52348575, 157045725]

約数ペア:

[(1, 157045725), (3, 52348575), (5, 31409145), (9, 17449525), (15, 10469715), (23, 6828075), (25, 6281829), (45, 3489905), (69, 2276025), (75, 2093943), (115, 1365615), (207, 758675), (225, 697981), (345, 455205), (575, 273123), (1035, 151735), (1725, 91041), (5175, 30347)]