120590865

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17747}}^1$

素因数の和:17909

約数の個数: 24

約数和(自身を含む): 210420288

約数和(自身を除く): 89829423

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 17747, 53241, 88735, 159723, 266205, 798615, 2679797, 8039391, 13398985, 24118173, 40196955, 120590865]

約数ペア:

[(1, 120590865), (3, 40196955), (5, 24118173), (9, 13398985), (15, 8039391), (45, 2679797), (151, 798615), (453, 266205), (755, 159723), (1359, 88735), (2265, 53241), (6795, 17747)]