72713325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{26203}}^1$

素因数の和:26253

約数の個数: 24

約数和(自身を含む): 123473248

約数和(自身を除く): 50759923

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 26203, 78609, 131015, 393045, 655075, 969511, 1965225, 2908533, 4847555, 14542665, 24237775, 72713325]

約数ペア:

[(1, 72713325), (3, 24237775), (5, 14542665), (15, 4847555), (25, 2908533), (37, 1965225), (75, 969511), (111, 655075), (185, 393045), (555, 131015), (925, 78609), (2775, 26203)]