56121345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9414

約数の個数: 48

約数和(自身を含む): 117037440

約数和(自身を除く): 60916095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 9377, 28131, 46885, 65639, 84393, 140655, 178163, 196917, 328195, 421965, 534489, 590751, 890815, 984585, 1247141, 1603467, 2672445, 2953755, 3741423, 6235705, 8017335, 11224269, 18707115, 56121345]

約数ペア:

[(1, 56121345), (3, 18707115), (5, 11224269), (7, 8017335), (9, 6235705), (15, 3741423), (19, 2953755), (21, 2672445), (35, 1603467), (45, 1247141), (57, 984585), (63, 890815), (95, 590751), (105, 534489), (133, 421965), (171, 328195), (285, 196917), (315, 178163), (399, 140655), (665, 84393), (855, 65639), (1197, 46885), (1995, 28131), (5985, 9377)]