20007357525

素因数分解:

$3^2\times 5^2\times {\mathrm{2053}}^1\times {\mathrm{43313}}^1$

素因数の和:45382

約数の個数: 36

約数和(自身を含む): 35853683268

約数和(自身を除く): 15846325743

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2053, 6159, 10265, 18477, 30795, 43313, 51325, 92385, 129939, 153975, 216565, 389817, 461925, 649695, 1082825, 1949085, 3248475, 9745425, 88921589, 266764767, 444607945, 800294301, 1333823835, 2223039725, 4001471505, 6669119175, 20007357525]

約数ペア:

[(1, 20007357525), (3, 6669119175), (5, 4001471505), (9, 2223039725), (15, 1333823835), (25, 800294301), (45, 444607945), (75, 266764767), (225, 88921589), (2053, 9745425), (6159, 3248475), (10265, 1949085), (18477, 1082825), (30795, 649695), (43313, 461925), (51325, 389817), (92385, 216565), (129939, 153975)]