78336005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 105408000

約数和(自身を除く): 27071995

約数列:

[1, 5, 11, 55, 79, 121, 149, 395, 605, 745, 869, 1331, 1639, 4345, 6655, 8195, 9559, 11771, 18029, 47795, 58855, 90145, 105149, 129481, 198319, 525745, 647405, 991595, 1424291, 7121455, 15667201, 78336005]

約数ペア:

[(1, 78336005), (5, 15667201), (11, 7121455), (55, 1424291), (79, 991595), (121, 647405), (149, 525745), (395, 198319), (605, 129481), (745, 105149), (869, 90145), (1331, 58855), (1639, 47795), (4345, 18029), (6655, 11771), (8195, 9559)]