66702625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 91728000

約数和(自身を除く): 25025375

約数列:

[1, 5, 11, 25, 55, 125, 139, 275, 349, 695, 1375, 1529, 1745, 3475, 3839, 7645, 8725, 17375, 19195, 38225, 43625, 48511, 95975, 191125, 242555, 479875, 533621, 1212775, 2668105, 6063875, 13340525, 66702625]

約数ペア:

[(1, 66702625), (5, 13340525), (11, 6063875), (25, 2668105), (55, 1212775), (125, 533621), (139, 479875), (275, 242555), (349, 191125), (695, 95975), (1375, 48511), (1529, 43625), (1745, 38225), (3475, 19195), (3839, 17375), (7645, 8725)]