156625075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 205902000

約数和(自身を除く): 49276925

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 2213, 2831, 3725, 11065, 14155, 42047, 55325, 70775, 210235, 329737, 1051175, 1648685, 6265003, 8243425, 31325015, 156625075]

約数ペア:

[(1, 156625075), (5, 31325015), (19, 8243425), (25, 6265003), (95, 1648685), (149, 1051175), (475, 329737), (745, 210235), (2213, 70775), (2831, 55325), (3725, 42047), (11065, 14155)]