15173325

素因数分解:

$3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 28807680

約数和(自身を除く): 13634355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 127, 135, 177, 225, 295, 381, 405, 531, 635, 675, 885, 1143, 1475, 1593, 1905, 2025, 2655, 3175, 3429, 4425, 4779, 5715, 7493, 7965, 9525, 10287, 13275, 17145, 22479, 23895, 28575, 37465, 39825, 51435, 67437, 85725, 112395, 119475, 187325, 202311, 257175, 337185, 561975, 606933, 1011555, 1685925, 3034665, 5057775, 15173325]

約数ペア:

[(1, 15173325), (3, 5057775), (5, 3034665), (9, 1685925), (15, 1011555), (25, 606933), (27, 561975), (45, 337185), (59, 257175), (75, 202311), (81, 187325), (127, 119475), (135, 112395), (177, 85725), (225, 67437), (295, 51435), (381, 39825), (405, 37465), (531, 28575), (635, 23895), (675, 22479), (885, 17145), (1143, 13275), (1475, 10287), (1593, 9525), (1905, 7965), (2025, 7493), (2655, 5715), (3175, 4779), (3429, 4425)]