7936691675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3407}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 11044864512

約数和(自身を除く): 3108172837

約数列:

[1, 5, 11, 25, 43, 55, 197, 215, 275, 473, 985, 1075, 2167, 2365, 3407, 4925, 8471, 10835, 11825, 17035, 37477, 42355, 54175, 85175, 93181, 146501, 187385, 211775, 465905, 671179, 732505, 936925, 1611511, 2329525, 3355895, 3662525, 7382969, 8057555, 16779475, 28860697, 36914845, 40287775, 144303485, 184574225, 317467667, 721517425, 1587338335, 7936691675]

約数ペア:

[(1, 7936691675), (5, 1587338335), (11, 721517425), (25, 317467667), (43, 184574225), (55, 144303485), (197, 40287775), (215, 36914845), (275, 28860697), (473, 16779475), (985, 8057555), (1075, 7382969), (2167, 3662525), (2365, 3355895), (3407, 2329525), (4925, 1611511), (8471, 936925), (10835, 732505), (11825, 671179), (17035, 465905), (37477, 211775), (42355, 187385), (54175, 146501), (85175, 93181)]