1628413275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 2751609600

約数和(自身を除く): 1123196325

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 229, 295, 687, 885, 1145, 1475, 1607, 3435, 4425, 4821, 5725, 8035, 13511, 17175, 24105, 40175, 40533, 67555, 94813, 120525, 202665, 284439, 337775, 368003, 474065, 1013325, 1104009, 1422195, 1840015, 2370325, 5520045, 7110975, 9200075, 21712177, 27600225, 65136531, 108560885, 325682655, 542804425, 1628413275]

約数ペア:

[(1, 1628413275), (3, 542804425), (5, 325682655), (15, 108560885), (25, 65136531), (59, 27600225), (75, 21712177), (177, 9200075), (229, 7110975), (295, 5520045), (687, 2370325), (885, 1840015), (1145, 1422195), (1475, 1104009), (1607, 1013325), (3435, 474065), (4425, 368003), (4821, 337775), (5725, 284439), (8035, 202665), (13511, 120525), (17175, 94813), (24105, 67555), (40175, 40533)]