9638915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 14704416

約数和(自身を除く): 5065501

約数列:

[1, 5, 11, 13, 17, 55, 61, 65, 85, 143, 169, 187, 221, 305, 671, 715, 793, 845, 935, 1037, 1105, 1859, 2431, 2873, 3355, 3965, 5185, 8723, 9295, 10309, 11407, 12155, 13481, 14365, 31603, 43615, 51545, 57035, 67405, 113399, 148291, 158015, 175253, 566995, 741455, 876265, 1927783, 9638915]

約数ペア:

[(1, 9638915), (5, 1927783), (11, 876265), (13, 741455), (17, 566995), (55, 175253), (61, 158015), (65, 148291), (85, 113399), (143, 67405), (169, 57035), (187, 51545), (221, 43615), (305, 31603), (671, 14365), (715, 13481), (793, 12155), (845, 11407), (935, 10309), (1037, 9295), (1105, 8723), (1859, 5185), (2431, 3965), (2873, 3355)]