7293015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3769}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 12938640

約数和(自身を除く): 5645625

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3769, 11307, 18845, 33921, 56535, 162067, 169605, 486201, 810335, 1458603, 2431005, 7293015]

約数ペア:

[(1, 7293015), (3, 2431005), (5, 1458603), (9, 810335), (15, 486201), (43, 169605), (45, 162067), (129, 56535), (215, 33921), (387, 18845), (645, 11307), (1935, 3769)]