15532155

素因数分解:

$3^4\times 5^1\times {\mathrm{38351}}^1$

素因数の和:38368

約数の個数: 20

約数和(自身を含む): 27843552

約数和(自身を除く): 12311397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38351, 115053, 191755, 345159, 575265, 1035477, 1725795, 3106431, 5177385, 15532155]

約数ペア:

[(1, 15532155), (3, 5177385), (5, 3106431), (9, 1725795), (15, 1035477), (27, 575265), (45, 345159), (81, 191755), (135, 115053), (405, 38351)]