2783209575

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4091}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 4724983296

約数和(自身を除く): 1941773721

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 193, 235, 579, 705, 965, 1175, 2895, 3525, 4091, 4825, 9071, 12273, 14475, 20455, 27213, 45355, 61365, 102275, 136065, 192277, 226775, 306825, 576831, 680325, 789563, 961385, 2368689, 2884155, 3947815, 4806925, 11843445, 14420775, 19739075, 37109461, 59217225, 111328383, 185547305, 556641915, 927736525, 2783209575]

約数ペア:

[(1, 2783209575), (3, 927736525), (5, 556641915), (15, 185547305), (25, 111328383), (47, 59217225), (75, 37109461), (141, 19739075), (193, 14420775), (235, 11843445), (579, 4806925), (705, 3947815), (965, 2884155), (1175, 2368689), (2895, 961385), (3525, 789563), (4091, 680325), (4825, 576831), (9071, 306825), (12273, 226775), (14475, 192277), (20455, 136065), (27213, 102275), (45355, 61365)]