7388225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 9999360

約数和(自身を除く): 2611135

約数列:

[1, 5, 13, 25, 65, 127, 179, 325, 635, 895, 1651, 2327, 3175, 4475, 8255, 11635, 22733, 41275, 58175, 113665, 295529, 568325, 1477645, 7388225]

約数ペア:

[(1, 7388225), (5, 1477645), (13, 568325), (25, 295529), (65, 113665), (127, 58175), (179, 41275), (325, 22733), (635, 11635), (895, 8255), (1651, 4475), (2327, 3175)]