29900575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 39060000

約数和(自身を除く): 9159425

約数列:

[1, 5, 23, 25, 115, 149, 349, 575, 745, 1745, 3427, 3725, 8027, 8725, 17135, 40135, 52001, 85675, 200675, 260005, 1196023, 1300025, 5980115, 29900575]

約数ペア:

[(1, 29900575), (5, 5980115), (23, 1300025), (25, 1196023), (115, 260005), (149, 200675), (349, 85675), (575, 52001), (745, 40135), (1745, 17135), (3427, 8725), (3725, 8027)]