82356989775

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{71551}}^1$

素因数の和:71816

約数の個数: 48

約数和(自身を含む): 138410188800

約数和(自身を除く): 56053199025

約数列:

[1, 3, 5, 15, 25, 75, 103, 149, 309, 447, 515, 745, 1545, 2235, 2575, 3725, 7725, 11175, 15347, 46041, 71551, 76735, 214653, 230205, 357755, 383675, 1073265, 1151025, 1788775, 5366325, 7369753, 10661099, 22109259, 31983297, 36848765, 53305495, 110546295, 159916485, 184243825, 266527475, 552731475, 799582425, 1098093197, 3294279591, 5490465985, 16471397955, 27452329925, 82356989775]

約数ペア:

[(1, 82356989775), (3, 27452329925), (5, 16471397955), (15, 5490465985), (25, 3294279591), (75, 1098093197), (103, 799582425), (149, 552731475), (309, 266527475), (447, 184243825), (515, 159916485), (745, 110546295), (1545, 53305495), (2235, 36848765), (2575, 31983297), (3725, 22109259), (7725, 10661099), (11175, 7369753), (15347, 5366325), (46041, 1788775), (71551, 1151025), (76735, 1073265), (214653, 383675), (230205, 357755)]