52890775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15907}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 78903680

約数和(自身を除く): 26012905

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 15907, 79535, 111349, 302233, 397675, 556745, 1511165, 2115631, 2783725, 7555825, 10578155, 52890775]

約数ペア:

[(1, 52890775), (5, 10578155), (7, 7555825), (19, 2783725), (25, 2115631), (35, 1511165), (95, 556745), (133, 397675), (175, 302233), (475, 111349), (665, 79535), (3325, 15907)]