127799225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6257}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 170718240

約数和(自身を除く): 42919015

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 6257, 20425, 31285, 118883, 156425, 269051, 594415, 1345255, 2972075, 5111969, 6726275, 25559845, 127799225]

約数ペア:

[(1, 127799225), (5, 25559845), (19, 6726275), (25, 5111969), (43, 2972075), (95, 1345255), (215, 594415), (475, 269051), (817, 156425), (1075, 118883), (4085, 31285), (6257, 20425)]