7265815

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 9476208

約数和(自身を除く): 2210393

約数列:

[1, 5, 23, 41, 67, 115, 205, 335, 529, 943, 1541, 2645, 2747, 4715, 7705, 13735, 21689, 35443, 63181, 108445, 177215, 315905, 1453163, 7265815]

約数ペア:

[(1, 7265815), (5, 1453163), (23, 315905), (41, 177215), (67, 108445), (115, 63181), (205, 35443), (335, 21689), (529, 13735), (943, 7705), (1541, 4715), (2645, 2747)]