13271925

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 22052160

約数和(自身を除く): 8780235

約数列:

[1, 3, 5, 15, 25, 75, 311, 569, 933, 1555, 1707, 2845, 4665, 7775, 8535, 14225, 23325, 42675, 176959, 530877, 884795, 2654385, 4423975, 13271925]

約数ペア:

[(1, 13271925), (3, 4423975), (5, 2654385), (15, 884795), (25, 530877), (75, 176959), (311, 42675), (569, 23325), (933, 14225), (1555, 8535), (1707, 7775), (2845, 4665)]