71968865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 95212800

約数和(自身を除く): 23243935

約数列:

[1, 5, 19, 29, 95, 145, 151, 173, 551, 755, 865, 2755, 2869, 3287, 4379, 5017, 14345, 16435, 21895, 25085, 26123, 83201, 95323, 130615, 416005, 476615, 496337, 757567, 2481685, 3787835, 14393773, 71968865]

約数ペア:

[(1, 71968865), (5, 14393773), (19, 3787835), (29, 2481685), (95, 757567), (145, 496337), (151, 476615), (173, 416005), (551, 130615), (755, 95323), (865, 83201), (2755, 26123), (2869, 25085), (3287, 21895), (4379, 16435), (5017, 14345)]