25946895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 44964864

約数和(自身を除く): 19017969

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 491, 813, 1355, 1473, 2455, 3523, 4065, 6383, 7365, 10569, 17615, 19149, 31915, 52845, 95745, 133061, 399183, 665305, 1729793, 1995915, 5189379, 8648965, 25946895]

約数ペア:

[(1, 25946895), (3, 8648965), (5, 5189379), (13, 1995915), (15, 1729793), (39, 665305), (65, 399183), (195, 133061), (271, 95745), (491, 52845), (813, 31915), (1355, 19149), (1473, 17615), (2455, 10569), (3523, 7365), (4065, 6383)]