51415065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 45292455

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 179, 195, 491, 537, 585, 895, 1473, 1611, 2327, 2455, 2685, 4419, 6383, 6981, 7365, 8055, 11635, 19149, 20943, 22095, 31915, 34905, 57447, 87889, 95745, 104715, 263667, 287235, 439445, 791001, 1142557, 1318335, 3427671, 3955005, 5712785, 10283013, 17138355, 51415065]

約数ペア:

[(1, 51415065), (3, 17138355), (5, 10283013), (9, 5712785), (13, 3955005), (15, 3427671), (39, 1318335), (45, 1142557), (65, 791001), (117, 439445), (179, 287235), (195, 263667), (491, 104715), (537, 95745), (585, 87889), (895, 57447), (1473, 34905), (1611, 31915), (2327, 22095), (2455, 20943), (2685, 19149), (4419, 11635), (6383, 8055), (6981, 7365)]