72088175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 92946432

約数和(自身を除く): 20858257

約数列:

[1, 5, 25, 31, 155, 191, 487, 775, 955, 2435, 4775, 5921, 12175, 15097, 29605, 75485, 93017, 148025, 377425, 465085, 2325425, 2883527, 14417635, 72088175]

約数ペア:

[(1, 72088175), (5, 14417635), (25, 2883527), (31, 2325425), (155, 465085), (191, 377425), (487, 148025), (775, 93017), (955, 75485), (2435, 29605), (4775, 15097), (5921, 12175)]