65625255

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4813}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 117846720

約数和(自身を除く): 52221465

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 4813, 13635, 14439, 24065, 43317, 72195, 129951, 216585, 486113, 649755, 1458339, 2430565, 4375017, 7291695, 13125051, 21875085, 65625255]

約数ペア:

[(1, 65625255), (3, 21875085), (5, 13125051), (9, 7291695), (15, 4375017), (27, 2430565), (45, 1458339), (101, 649755), (135, 486113), (303, 216585), (505, 129951), (909, 72195), (1515, 43317), (2727, 24065), (4545, 14439), (4813, 13635)]