68320175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35491}}^1$

素因数の和:35519

約数の個数: 24

約数和(自身を含む): 105624192

約数和(自身を除く): 37304017

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 35491, 177455, 248437, 390401, 887275, 1242185, 1952005, 2732807, 6210925, 9760025, 13664035, 68320175]

約数ペア:

[(1, 68320175), (5, 13664035), (7, 9760025), (11, 6210925), (25, 2732807), (35, 1952005), (55, 1242185), (77, 887275), (175, 390401), (275, 248437), (385, 177455), (1925, 35491)]