25651170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 67012920

約数和(自身を除く): 41361750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1109, 1285, 1542, 2218, 2313, 2570, 3327, 3855, 4626, 5545, 6654, 7710, 9981, 11090, 11565, 16635, 19962, 23130, 33270, 49905, 99810, 285013, 570026, 855039, 1425065, 1710078, 2565117, 2850130, 4275195, 5130234, 8550390, 12825585, 25651170]

約数ペア:

[(1, 25651170), (2, 12825585), (3, 8550390), (5, 5130234), (6, 4275195), (9, 2850130), (10, 2565117), (15, 1710078), (18, 1425065), (30, 855039), (45, 570026), (90, 285013), (257, 99810), (514, 49905), (771, 33270), (1109, 23130), (1285, 19962), (1542, 16635), (2218, 11565), (2313, 11090), (2570, 9981), (3327, 7710), (3855, 6654), (4626, 5545)]