77960705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5227}}^1$

素因数の和:5408

約数の個数: 16

約数和(自身を含む): 99122880

約数和(自身を除く): 21162175

約数列:

[1, 5, 19, 95, 157, 785, 2983, 5227, 14915, 26135, 99313, 496565, 820639, 4103195, 15592141, 77960705]

約数ペア:

[(1, 77960705), (5, 15592141), (19, 4103195), (95, 820639), (157, 496565), (785, 99313), (2983, 26135), (5227, 14915)]