54646605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 103062960

約数和(自身を除く): 48416355

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 857, 981, 1417, 1635, 2571, 4251, 4285, 4905, 7085, 7713, 11141, 12753, 12855, 21255, 33423, 38565, 55705, 63765, 93413, 100269, 167115, 280239, 467065, 501345, 840717, 1214369, 1401195, 3643107, 4203585, 6071845, 10929321, 18215535, 54646605]

約数ペア:

[(1, 54646605), (3, 18215535), (5, 10929321), (9, 6071845), (13, 4203585), (15, 3643107), (39, 1401195), (45, 1214369), (65, 840717), (109, 501345), (117, 467065), (195, 280239), (327, 167115), (545, 100269), (585, 93413), (857, 63765), (981, 55705), (1417, 38565), (1635, 33423), (2571, 21255), (4251, 12855), (4285, 12753), (4905, 11141), (7085, 7713)]