40571415

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 72404160

約数和(自身を除く): 31832745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 757, 1191, 1985, 2271, 3573, 3785, 5955, 6813, 10719, 11355, 17865, 20439, 34065, 53595, 102195, 300529, 901587, 1502645, 2704761, 4507935, 8114283, 13523805, 40571415]

約数ペア:

[(1, 40571415), (3, 13523805), (5, 8114283), (9, 4507935), (15, 2704761), (27, 1502645), (45, 901587), (135, 300529), (397, 102195), (757, 53595), (1191, 34065), (1985, 20439), (2271, 17865), (3573, 11355), (3785, 10719), (5955, 6813)]