129205845

素因数分解:

$3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4397}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 224350776

約数和(自身を除く): 95144931

約数列:

[1, 3, 5, 9, 15, 45, 653, 1959, 3265, 4397, 5877, 9795, 13191, 21985, 29385, 39573, 65955, 197865, 2871241, 8613723, 14356205, 25841169, 43068615, 129205845]

約数ペア:

[(1, 129205845), (3, 43068615), (5, 25841169), (9, 14356205), (15, 8613723), (45, 2871241), (653, 197865), (1959, 65955), (3265, 39573), (4397, 29385), (5877, 21985), (9795, 13191)]