342975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 602640

約数和(自身を除く): 259665

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 269, 425, 807, 1275, 1345, 4035, 4573, 6725, 13719, 20175, 22865, 68595, 114325, 342975]

約数ペア:

[(1, 342975), (3, 114325), (5, 68595), (15, 22865), (17, 20175), (25, 13719), (51, 6725), (75, 4573), (85, 4035), (255, 1345), (269, 1275), (425, 807)]