145655415

素因数分解:

$3^5\times 5^1\times {\mathrm{119881}}^1$

素因数の和:119901

約数の個数: 24

約数和(自身を含む): 261822288

約数和(自身を除く): 116166873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 119881, 359643, 599405, 1078929, 1798215, 3236787, 5394645, 9710361, 16183935, 29131083, 48551805, 145655415]

約数ペア:

[(1, 145655415), (3, 48551805), (5, 29131083), (9, 16183935), (15, 9710361), (27, 5394645), (45, 3236787), (81, 1798215), (135, 1078929), (243, 599405), (405, 359643), (1215, 119881)]