25204335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4457}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 44936640

約数和(自身を除く): 19732305

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 4457, 5655, 13371, 22285, 57941, 66855, 129253, 173823, 289705, 387759, 646265, 869115, 1680289, 1938795, 5040867, 8401445, 25204335]

約数ペア:

[(1, 25204335), (3, 8401445), (5, 5040867), (13, 1938795), (15, 1680289), (29, 869115), (39, 646265), (65, 387759), (87, 289705), (145, 173823), (195, 129253), (377, 66855), (435, 57941), (1131, 22285), (1885, 13371), (4457, 5655)]