15679755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 34109712

約数和(自身を除く): 18429957

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 547, 585, 637, 735, 819, 1365, 1641, 1911, 2205, 2735, 3185, 3829, 4095, 4923, 5733, 7111, 8205, 9555, 11487, 19145, 21333, 24615, 26803, 28665, 34461, 35555, 49777, 57435, 63999, 80409, 106665, 134015, 149331, 172305, 241227, 248885, 319995, 348439, 402045, 447993, 746655, 1045317, 1206135, 1742195, 2239965, 3135951, 5226585, 15679755]

約数ペア:

[(1, 15679755), (3, 5226585), (5, 3135951), (7, 2239965), (9, 1742195), (13, 1206135), (15, 1045317), (21, 746655), (35, 447993), (39, 402045), (45, 348439), (49, 319995), (63, 248885), (65, 241227), (91, 172305), (105, 149331), (117, 134015), (147, 106665), (195, 80409), (245, 63999), (273, 57435), (315, 49777), (441, 35555), (455, 34461), (547, 28665), (585, 26803), (637, 24615), (735, 21333), (819, 19145), (1365, 11487), (1641, 9555), (1911, 8205), (2205, 7111), (2735, 5733), (3185, 4923), (3829, 4095)]