63680375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 89743680

約数和(自身を除く): 26063305

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 1597, 3625, 7975, 7985, 17567, 39875, 39925, 46313, 87835, 199625, 231565, 439175, 509443, 1157825, 2195875, 2547215, 5789125, 12736075, 63680375]

約数ペア:

[(1, 63680375), (5, 12736075), (11, 5789125), (25, 2547215), (29, 2195875), (55, 1157825), (125, 509443), (145, 439175), (275, 231565), (319, 199625), (725, 87835), (1375, 46313), (1595, 39925), (1597, 39875), (3625, 17567), (7975, 7985)]