15705846747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{4481}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 24238656000

約数和(自身を除く): 8532809253

約数列:

[1, 3, 9, 19, 57, 103, 171, 199, 309, 597, 927, 1791, 1957, 3781, 4481, 5871, 11343, 13443, 17613, 20497, 34029, 40329, 61491, 85139, 184473, 255417, 389443, 461543, 766251, 891719, 1168329, 1384629, 2675157, 3504987, 4153887, 8025471, 8769317, 16942661, 26307951, 50827983, 78923853, 91847057, 152483949, 275541171, 826623513, 1745094083, 5235282249, 15705846747]

約数ペア:

[(1, 15705846747), (3, 5235282249), (9, 1745094083), (19, 826623513), (57, 275541171), (103, 152483949), (171, 91847057), (199, 78923853), (309, 50827983), (597, 26307951), (927, 16942661), (1791, 8769317), (1957, 8025471), (3781, 4153887), (4481, 3504987), (5871, 2675157), (11343, 1384629), (13443, 1168329), (17613, 891719), (20497, 766251), (34029, 461543), (40329, 389443), (61491, 255417), (85139, 184473)]