54861885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 103154688

約数和(自身を除く): 48292803

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 491, 573, 585, 955, 1473, 1719, 2455, 2483, 2865, 4419, 6383, 7365, 7449, 8595, 12415, 19149, 22095, 22347, 31915, 37245, 57447, 93781, 95745, 111735, 281343, 287235, 468905, 844029, 1219153, 1406715, 3657459, 4220145, 6095765, 10972377, 18287295, 54861885]

約数ペア:

[(1, 54861885), (3, 18287295), (5, 10972377), (9, 6095765), (13, 4220145), (15, 3657459), (39, 1406715), (45, 1219153), (65, 844029), (117, 468905), (191, 287235), (195, 281343), (491, 111735), (573, 95745), (585, 93781), (955, 57447), (1473, 37245), (1719, 31915), (2455, 22347), (2483, 22095), (2865, 19149), (4419, 12415), (6383, 8595), (7365, 7449)]