31993455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 55480320

約数和(自身を除く): 23486865

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 859, 955, 2483, 2577, 2865, 4295, 7449, 11167, 12415, 12885, 33501, 37245, 55835, 164069, 167505, 492207, 820345, 2132897, 2461035, 6398691, 10664485, 31993455]

約数ペア:

[(1, 31993455), (3, 10664485), (5, 6398691), (13, 2461035), (15, 2132897), (39, 820345), (65, 492207), (191, 167505), (195, 164069), (573, 55835), (859, 37245), (955, 33501), (2483, 12885), (2577, 12415), (2865, 11167), (4295, 7449)]