254990035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{27883}}^1$

素因数の和:27978

約数の個数: 16

約数和(自身を含む): 321223680

約数和(自身を除く): 66233645

約数列:

[1, 5, 31, 59, 155, 295, 1829, 9145, 27883, 139415, 864373, 1645097, 4321865, 8225485, 50998007, 254990035]

約数ペア:

[(1, 254990035), (5, 50998007), (31, 8225485), (59, 4321865), (155, 1645097), (295, 864373), (1829, 139415), (9145, 27883)]