68512465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 100465920

約数和(自身を除く): 31953455

約数列:

[1, 5, 7, 17, 35, 85, 113, 119, 565, 595, 791, 1019, 1921, 3955, 5095, 7133, 9605, 13447, 17323, 35665, 67235, 86615, 115147, 121261, 575735, 606305, 806029, 1957499, 4030145, 9787495, 13702493, 68512465]

約数ペア:

[(1, 68512465), (5, 13702493), (7, 9787495), (17, 4030145), (35, 1957499), (85, 806029), (113, 606305), (119, 575735), (565, 121261), (595, 115147), (791, 86615), (1019, 67235), (1921, 35665), (3955, 17323), (5095, 13447), (7133, 9605)]