72450075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{23561}}^1$

素因数の和:23615

約数の個数: 24

約数和(自身を含む): 122710896

約数和(自身を除く): 50260821

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 23561, 70683, 117805, 353415, 589025, 966001, 1767075, 2898003, 4830005, 14490015, 24150025, 72450075]

約数ペア:

[(1, 72450075), (3, 24150025), (5, 14490015), (15, 4830005), (25, 2898003), (41, 1767075), (75, 966001), (123, 589025), (205, 353415), (615, 117805), (1025, 70683), (3075, 23561)]