25771590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22027}}^1$

素因数の和:22053

約数の個数: 48

約数和(自身を含む): 72163728

約数和(自身を除く): 46392138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22027, 44054, 66081, 110135, 132162, 198243, 220270, 286351, 330405, 396486, 572702, 660810, 859053, 991215, 1431755, 1718106, 1982430, 2577159, 2863510, 4295265, 5154318, 8590530, 12885795, 25771590]

約数ペア:

[(1, 25771590), (2, 12885795), (3, 8590530), (5, 5154318), (6, 4295265), (9, 2863510), (10, 2577159), (13, 1982430), (15, 1718106), (18, 1431755), (26, 991215), (30, 859053), (39, 660810), (45, 572702), (65, 396486), (78, 330405), (90, 286351), (117, 220270), (130, 198243), (195, 132162), (234, 110135), (390, 66081), (585, 44054), (1170, 22027)]