628045155

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{44027}}^1$

素因数の和:44355

約数の個数: 24

約数和(自身を含む): 1092070512

約数和(自身を除く): 464025357

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 14265, 44027, 132081, 220135, 396243, 660405, 1981215, 13956559, 41869677, 69782795, 125609031, 209348385, 628045155]

約数ペア:

[(1, 628045155), (3, 209348385), (5, 125609031), (9, 69782795), (15, 41869677), (45, 13956559), (317, 1981215), (951, 660405), (1585, 396243), (2853, 220135), (4755, 132081), (14265, 44027)]