2926665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 6297600

約数和(自身を除く): 3370935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 163, 171, 189, 285, 315, 399, 489, 513, 665, 815, 855, 945, 1141, 1197, 1467, 1995, 2445, 2565, 3097, 3423, 3591, 4401, 5705, 5985, 7335, 9291, 10269, 15485, 17115, 17955, 21679, 22005, 27873, 30807, 46455, 51345, 65037, 83619, 108395, 139365, 154035, 195111, 325185, 418095, 585333, 975555, 2926665]

約数ペア:

[(1, 2926665), (3, 975555), (5, 585333), (7, 418095), (9, 325185), (15, 195111), (19, 154035), (21, 139365), (27, 108395), (35, 83619), (45, 65037), (57, 51345), (63, 46455), (95, 30807), (105, 27873), (133, 22005), (135, 21679), (163, 17955), (171, 17115), (189, 15485), (285, 10269), (315, 9291), (399, 7335), (489, 5985), (513, 5705), (665, 4401), (815, 3591), (855, 3423), (945, 3097), (1141, 2565), (1197, 2445), (1467, 1995)]