1055205

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1853280

約数和(自身を除く): 798075

約数列:

[1, 3, 5, 9, 15, 45, 131, 179, 393, 537, 655, 895, 1179, 1611, 1965, 2685, 5895, 8055, 23449, 70347, 117245, 211041, 351735, 1055205]

約数ペア:

[(1, 1055205), (3, 351735), (5, 211041), (9, 117245), (15, 70347), (45, 23449), (131, 8055), (179, 5895), (393, 2685), (537, 1965), (655, 1611), (895, 1179)]