72480075

素因数分解:

$3^1\times 5^2\times {\mathrm{966401}}^1$

素因数の和:966414

約数の個数: 12

約数和(自身を含む): 119833848

約数和(自身を除く): 47353773

約数列:

[1, 3, 5, 15, 25, 75, 966401, 2899203, 4832005, 14496015, 24160025, 72480075]

約数ペア:

[(1, 72480075), (3, 24160025), (5, 14496015), (15, 4832005), (25, 2899203), (75, 966401)]