168558825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 299284416

約数和(自身を除く): 130725591

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 1095, 1241, 1275, 1811, 1825, 3723, 5433, 5475, 6205, 9055, 18615, 27165, 30787, 31025, 45275, 92361, 93075, 132203, 135825, 153935, 396609, 461805, 661015, 769675, 1983045, 2247451, 2309025, 3305075, 6742353, 9915225, 11237255, 33711765, 56186275, 168558825]

約数ペア:

[(1, 168558825), (3, 56186275), (5, 33711765), (15, 11237255), (17, 9915225), (25, 6742353), (51, 3305075), (73, 2309025), (75, 2247451), (85, 1983045), (219, 769675), (255, 661015), (365, 461805), (425, 396609), (1095, 153935), (1241, 135825), (1275, 132203), (1811, 93075), (1825, 92361), (3723, 45275), (5433, 31025), (5475, 30787), (6205, 27165), (9055, 18615)]