538681177725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6911}}^1\times {\mathrm{35837}}^1$

素因数の和:42790

約数の個数: 48

約数和(自身を含む): 921489592320

約数和(自身を除く): 382808414595

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 6911, 20733, 34555, 35837, 103665, 107511, 172775, 179185, 200419, 518325, 537555, 601257, 895925, 1002095, 1039273, 2687775, 3006285, 3117819, 5010475, 5196365, 15031425, 15589095, 25981825, 77945475, 247669507, 743008521, 1238347535, 3715042605, 6191737675, 7182415703, 18575213025, 21547247109, 35912078515, 107736235545, 179560392575, 538681177725]

約数ペア:

[(1, 538681177725), (3, 179560392575), (5, 107736235545), (15, 35912078515), (25, 21547247109), (29, 18575213025), (75, 7182415703), (87, 6191737675), (145, 3715042605), (435, 1238347535), (725, 743008521), (2175, 247669507), (6911, 77945475), (20733, 25981825), (34555, 15589095), (35837, 15031425), (103665, 5196365), (107511, 5010475), (172775, 3117819), (179185, 3006285), (200419, 2687775), (518325, 1039273), (537555, 1002095), (601257, 895925)]