9377225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 14207424

約数和(自身を除く): 4830199

約数列:

[1, 5, 11, 13, 25, 43, 55, 61, 65, 143, 215, 275, 305, 325, 473, 559, 671, 715, 793, 1075, 1525, 2365, 2623, 2795, 3355, 3575, 3965, 6149, 8723, 11825, 13115, 13975, 16775, 19825, 28853, 30745, 34099, 43615, 65575, 144265, 153725, 170495, 218075, 375089, 721325, 852475, 1875445, 9377225]

約数ペア:

[(1, 9377225), (5, 1875445), (11, 852475), (13, 721325), (25, 375089), (43, 218075), (55, 170495), (61, 153725), (65, 144265), (143, 65575), (215, 43615), (275, 34099), (305, 30745), (325, 28853), (473, 19825), (559, 16775), (671, 13975), (715, 13115), (793, 11825), (1075, 8723), (1525, 6149), (2365, 3965), (2623, 3575), (2795, 3355)]