403896195

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 730229760

約数和(自身を除く): 326333565

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 127, 145, 261, 381, 435, 635, 1143, 1305, 1905, 2437, 3683, 5715, 7311, 11049, 12185, 18415, 21933, 33147, 36555, 55245, 70673, 109665, 165735, 212019, 309499, 353365, 636057, 928497, 1060095, 1547495, 2785491, 3180285, 4642485, 8975471, 13927455, 26926413, 44877355, 80779239, 134632065, 403896195]

約数ペア:

[(1, 403896195), (3, 134632065), (5, 80779239), (9, 44877355), (15, 26926413), (29, 13927455), (45, 8975471), (87, 4642485), (127, 3180285), (145, 2785491), (261, 1547495), (381, 1060095), (435, 928497), (635, 636057), (1143, 353365), (1305, 309499), (1905, 212019), (2437, 165735), (3683, 109665), (5715, 70673), (7311, 55245), (11049, 36555), (12185, 33147), (18415, 21933)]