1772145

素因数分解:

$3^3\times 5^1\times {\mathrm{13127}}^1$

素因数の和:13141

約数の個数: 16

約数和(自身を含む): 3150720

約数和(自身を除く): 1378575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 13127, 39381, 65635, 118143, 196905, 354429, 590715, 1772145]

約数ペア:

[(1, 1772145), (3, 590715), (5, 354429), (9, 196905), (15, 118143), (27, 65635), (45, 39381), (135, 13127)]