41978875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 16

約数和(自身を含む): 53673984

約数和(自身を除く): 11695109

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 8191, 40955, 204775, 335831, 1023875, 1679155, 8395775, 41978875]

約数ペア:

[(1, 41978875), (5, 8395775), (25, 1679155), (41, 1023875), (125, 335831), (205, 204775), (1025, 40955), (5125, 8191)]