72799215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 121271040

約数和(自身を除く): 48471825

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 1913, 2537, 5739, 7611, 9565, 12685, 28695, 38055, 82259, 112867, 246777, 338601, 411295, 564335, 1233885, 1693005, 4853281, 14559843, 24266405, 72799215]

約数ペア:

[(1, 72799215), (3, 24266405), (5, 14559843), (15, 4853281), (43, 1693005), (59, 1233885), (129, 564335), (177, 411295), (215, 338601), (295, 246777), (645, 112867), (885, 82259), (1913, 38055), (2537, 28695), (5739, 12685), (7611, 9565)]