138208675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 188269200

約数和(自身を除く): 50060525

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3373, 3725, 8195, 16865, 37103, 40975, 84325, 185515, 502577, 927575, 2512885, 5528347, 12564425, 27641735, 138208675]

約数ペア:

[(1, 138208675), (5, 27641735), (11, 12564425), (25, 5528347), (55, 2512885), (149, 927575), (275, 502577), (745, 185515), (1639, 84325), (3373, 40975), (3725, 37103), (8195, 16865)]