939186625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 1333030608

約数和(自身を除く): 393843983

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 361, 475, 1235, 1601, 1625, 1805, 2375, 4693, 6175, 8005, 9025, 20813, 23465, 30419, 30875, 40025, 45125, 104065, 117325, 152095, 200125, 395447, 520325, 577961, 586625, 760475, 1977235, 2601625, 2889805, 3802375, 7513493, 9886175, 14449025, 37567465, 49430875, 72245125, 187837325, 939186625]

約数ペア:

[(1, 939186625), (5, 187837325), (13, 72245125), (19, 49430875), (25, 37567465), (65, 14449025), (95, 9886175), (125, 7513493), (247, 3802375), (325, 2889805), (361, 2601625), (475, 1977235), (1235, 760475), (1601, 586625), (1625, 577961), (1805, 520325), (2375, 395447), (4693, 200125), (6175, 152095), (8005, 117325), (9025, 104065), (20813, 45125), (23465, 40025), (30419, 30875)]