41987975

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 53434080

約数和(自身を除く): 11446105

約数列:

[1, 5, 25, 89, 113, 167, 445, 565, 835, 2225, 2825, 4175, 10057, 14863, 18871, 50285, 74315, 94355, 251425, 371575, 471775, 1679519, 8397595, 41987975]

約数ペア:

[(1, 41987975), (5, 8397595), (25, 1679519), (89, 471775), (113, 371575), (167, 251425), (445, 94355), (565, 74315), (835, 50285), (2225, 18871), (2825, 14863), (4175, 10057)]