79486215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 134956800

約数和(自身を除く): 55470585

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2129, 2489, 6387, 7467, 10645, 12445, 31935, 37335, 40451, 121353, 202255, 278899, 606765, 836697, 1394495, 4183485, 5299081, 15897243, 26495405, 79486215]

約数ペア:

[(1, 79486215), (3, 26495405), (5, 15897243), (15, 5299081), (19, 4183485), (57, 1394495), (95, 836697), (131, 606765), (285, 278899), (393, 202255), (655, 121353), (1965, 40451), (2129, 37335), (2489, 31935), (6387, 12445), (7467, 10645)]