86756475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 156177504

約数和(自身を除く): 69421029

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 881, 975, 1313, 1515, 2525, 2643, 3939, 4405, 6565, 7575, 11453, 13215, 19695, 22025, 32825, 34359, 57265, 66075, 88981, 98475, 171795, 266943, 286325, 444905, 858975, 1156753, 1334715, 2224525, 3470259, 5783765, 6673575, 17351295, 28918825, 86756475]

約数ペア:

[(1, 86756475), (3, 28918825), (5, 17351295), (13, 6673575), (15, 5783765), (25, 3470259), (39, 2224525), (65, 1334715), (75, 1156753), (101, 858975), (195, 444905), (303, 286325), (325, 266943), (505, 171795), (881, 98475), (975, 88981), (1313, 66075), (1515, 57265), (2525, 34359), (2643, 32825), (3939, 22025), (4405, 19695), (6565, 13215), (7575, 11453)]