2017387625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 2802473856

約数和(自身を除く): 785086231

約数列:

[1, 5, 11, 25, 55, 83, 121, 125, 275, 415, 605, 913, 1375, 1607, 2075, 3025, 4565, 8035, 10043, 10375, 15125, 17677, 22825, 40175, 50215, 88385, 114125, 133381, 194447, 200875, 251075, 441925, 666905, 972235, 1255375, 1467191, 2209625, 3334525, 4861175, 7335955, 16139101, 16672625, 24305875, 36679775, 80695505, 183398875, 403477525, 2017387625]

約数ペア:

[(1, 2017387625), (5, 403477525), (11, 183398875), (25, 80695505), (55, 36679775), (83, 24305875), (121, 16672625), (125, 16139101), (275, 7335955), (415, 4861175), (605, 3334525), (913, 2209625), (1375, 1467191), (1607, 1255375), (2075, 972235), (3025, 666905), (4565, 441925), (8035, 251075), (10043, 200875), (10375, 194447), (15125, 133381), (17677, 114125), (22825, 88385), (40175, 50215)]