40472505

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4969}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 70554120

約数和(自身を除く): 30081615

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 4969, 8145, 14907, 24845, 44721, 74535, 223605, 899389, 2698167, 4496945, 8094501, 13490835, 40472505]

約数ペア:

[(1, 40472505), (3, 13490835), (5, 8094501), (9, 4496945), (15, 2698167), (45, 899389), (181, 223605), (543, 74535), (905, 44721), (1629, 24845), (2715, 14907), (4969, 8145)]