139388175

素因数分解:

$3^3\times 5^2\times {\mathrm{206501}}^1$

素因数の和:206520

約数の個数: 24

約数和(自身を含む): 256062480

約数和(自身を除く): 116674305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 206501, 619503, 1032505, 1858509, 3097515, 5162525, 5575527, 9292545, 15487575, 27877635, 46462725, 139388175]

約数ペア:

[(1, 139388175), (3, 46462725), (5, 27877635), (9, 15487575), (15, 9292545), (25, 5575527), (27, 5162525), (45, 3097515), (75, 1858509), (135, 1032505), (225, 619503), (675, 206501)]