25425345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 44642304

約数和(自身を除く): 19216959

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 691, 1115, 2073, 2453, 3345, 3455, 7359, 7601, 10365, 12265, 22803, 36795, 38005, 114015, 154093, 462279, 770465, 1695023, 2311395, 5085069, 8475115, 25425345]

約数ペア:

[(1, 25425345), (3, 8475115), (5, 5085069), (11, 2311395), (15, 1695023), (33, 770465), (55, 462279), (165, 154093), (223, 114015), (669, 38005), (691, 36795), (1115, 22803), (2073, 12265), (2453, 10365), (3345, 7601), (3455, 7359)]