42421175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 54853632

約数和(自身を除く): 12432457

約数列:

[1, 5, 25, 31, 127, 155, 431, 635, 775, 2155, 3175, 3937, 10775, 13361, 19685, 54737, 66805, 98425, 273685, 334025, 1368425, 1696847, 8484235, 42421175]

約数ペア:

[(1, 42421175), (5, 8484235), (25, 1696847), (31, 1368425), (127, 334025), (155, 273685), (431, 98425), (635, 66805), (775, 54737), (2155, 19685), (3175, 13361), (3937, 10775)]