15604245

素因数分解:

$3^7\times 5^1\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 28103040

約数和(自身を除く): 12498795

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1427, 2187, 3645, 4281, 7135, 10935, 12843, 21405, 38529, 64215, 115587, 192645, 346761, 577935, 1040283, 1733805, 3120849, 5201415, 15604245]

約数ペア:

[(1, 15604245), (3, 5201415), (5, 3120849), (9, 1733805), (15, 1040283), (27, 577935), (45, 346761), (81, 192645), (135, 115587), (243, 64215), (405, 38529), (729, 21405), (1215, 12843), (1427, 10935), (2187, 7135), (3645, 4281)]