53159145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 92340864

約数和(自身を除く): 39181719

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 2081, 5109, 6243, 8515, 10405, 25545, 27053, 31215, 81159, 135265, 272611, 405795, 817833, 1363055, 3543943, 4089165, 10631829, 17719715, 53159145]

約数ペア:

[(1, 53159145), (3, 17719715), (5, 10631829), (13, 4089165), (15, 3543943), (39, 1363055), (65, 817833), (131, 405795), (195, 272611), (393, 135265), (655, 81159), (1703, 31215), (1965, 27053), (2081, 25545), (5109, 10405), (6243, 8515)]