91200475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 120282480

約数和(自身を除く): 29082005

約数列:

[1, 5, 19, 25, 95, 101, 475, 505, 1901, 1919, 2525, 9505, 9595, 36119, 47525, 47975, 180595, 192001, 902975, 960005, 3648019, 4800025, 18240095, 91200475]

約数ペア:

[(1, 91200475), (5, 18240095), (19, 4800025), (25, 3648019), (95, 960005), (101, 902975), (475, 192001), (505, 180595), (1901, 47975), (1919, 47525), (2525, 36119), (9505, 9595)]