64277075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 82026000

約数和(自身を除く): 17748925

約数列:

[1, 5, 25, 53, 139, 265, 349, 695, 1325, 1745, 3475, 7367, 8725, 18497, 36835, 48511, 92485, 184175, 242555, 462425, 1212775, 2571083, 12855415, 64277075]

約数ペア:

[(1, 64277075), (5, 12855415), (25, 2571083), (53, 1212775), (139, 462425), (265, 242555), (349, 184175), (695, 92485), (1325, 48511), (1745, 36835), (3475, 18497), (7367, 8725)]