4920575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 6896880

約数和(自身を除く): 1976305

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 617, 725, 1595, 3085, 6787, 7975, 15425, 17893, 33935, 89465, 169675, 196823, 447325, 984115, 4920575]

約数ペア:

[(1, 4920575), (5, 984115), (11, 447325), (25, 196823), (29, 169675), (55, 89465), (145, 33935), (275, 17893), (319, 15425), (617, 7975), (725, 6787), (1595, 3085)]