129215550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{861437}}^1$

素因数の和:861452

約数の個数: 24

約数和(自身を含む): 320454936

約数和(自身を除く): 191239386

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 861437, 1722874, 2584311, 4307185, 5168622, 8614370, 12921555, 21535925, 25843110, 43071850, 64607775, 129215550]

約数ペア:

[(1, 129215550), (2, 64607775), (3, 43071850), (5, 25843110), (6, 21535925), (10, 12921555), (15, 8614370), (25, 5168622), (30, 4307185), (50, 2584311), (75, 1722874), (150, 861437)]