2697615

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 4718688

約数和(自身を除く): 2021073

約数列:

[1, 3, 5, 9, 15, 45, 151, 397, 453, 755, 1191, 1359, 1985, 2265, 3573, 5955, 6795, 17865, 59947, 179841, 299735, 539523, 899205, 2697615]

約数ペア:

[(1, 2697615), (3, 899205), (5, 539523), (9, 299735), (15, 179841), (45, 59947), (151, 17865), (397, 6795), (453, 5955), (755, 3573), (1191, 2265), (1359, 1985)]