78326215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7229}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 103070880

約数和(自身を除く): 24744665

約数列:

[1, 5, 11, 55, 197, 985, 2167, 7229, 10835, 36145, 79519, 397595, 1424113, 7120565, 15665243, 78326215]

約数ペア:

[(1, 78326215), (5, 15665243), (11, 7120565), (55, 1424113), (197, 397595), (985, 79519), (2167, 36145), (7229, 10835)]