4260225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 7212832

約数和(自身を除く): 2952607

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1321, 3225, 3963, 6605, 19815, 33025, 56803, 99075, 170409, 284015, 852045, 1420075, 4260225]

約数ペア:

[(1, 4260225), (3, 1420075), (5, 852045), (15, 284015), (25, 170409), (43, 99075), (75, 56803), (129, 33025), (215, 19815), (645, 6605), (1075, 3963), (1321, 3225)]