285203425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4159}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 382753280

約数和(自身を除く): 97549855

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 2743, 4159, 5275, 13715, 20795, 54067, 68575, 103975, 270335, 877549, 1351675, 4387745, 11408137, 21938725, 57040685, 285203425]

約数ペア:

[(1, 285203425), (5, 57040685), (13, 21938725), (25, 11408137), (65, 4387745), (211, 1351675), (325, 877549), (1055, 270335), (2743, 103975), (4159, 68575), (5275, 54067), (13715, 20795)]