61136125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 18536195

約数列:

[1, 5, 25, 41, 79, 125, 151, 205, 395, 755, 1025, 1975, 3239, 3775, 5125, 6191, 9875, 11929, 16195, 18875, 30955, 59645, 80975, 154775, 298225, 404875, 489089, 773875, 1491125, 2445445, 12227225, 61136125]

約数ペア:

[(1, 61136125), (5, 12227225), (25, 2445445), (41, 1491125), (79, 773875), (125, 489089), (151, 404875), (205, 298225), (395, 154775), (755, 80975), (1025, 59645), (1975, 30955), (3239, 18875), (3775, 16195), (5125, 11929), (6191, 9875)]