260054145

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49393}}^1$

素因数の和:49423

約数の個数: 40

約数和(自身を含む): 502040616

約数和(自身を除く): 241986471

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 49393, 148179, 246965, 444537, 642109, 740895, 1333611, 1926327, 2222685, 3210545, 4000833, 5778981, 6668055, 9631635, 17336943, 20004165, 28894905, 52010829, 86684715, 260054145]

約数ペア:

[(1, 260054145), (3, 86684715), (5, 52010829), (9, 28894905), (13, 20004165), (15, 17336943), (27, 9631635), (39, 6668055), (45, 5778981), (65, 4000833), (81, 3210545), (117, 2222685), (135, 1926327), (195, 1333611), (351, 740895), (405, 642109), (585, 444537), (1053, 246965), (1755, 148179), (5265, 49393)]