155606625

素因数分解:

$3^2\times 5^3\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 282613968

約数和(自身を除く): 127007343

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 157, 225, 375, 471, 785, 881, 1125, 1413, 2355, 2643, 3925, 4405, 7065, 7929, 11775, 13215, 19625, 22025, 35325, 39645, 58875, 66075, 110125, 138317, 176625, 198225, 330375, 414951, 691585, 991125, 1244853, 2074755, 3457925, 6224265, 10373775, 17289625, 31121325, 51868875, 155606625]

約数ペア:

[(1, 155606625), (3, 51868875), (5, 31121325), (9, 17289625), (15, 10373775), (25, 6224265), (45, 3457925), (75, 2074755), (125, 1244853), (157, 991125), (225, 691585), (375, 414951), (471, 330375), (785, 198225), (881, 176625), (1125, 138317), (1413, 110125), (2355, 66075), (2643, 58875), (3925, 39645), (4405, 35325), (7065, 22025), (7929, 19625), (11775, 13215)]