172657155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{36083}}^1$

素因数の和:36131

約数の個数: 32

約数和(自身を含む): 311765760

約数和(自身を除く): 139108605

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 36083, 108249, 180415, 396913, 541245, 1046407, 1190739, 1984565, 3139221, 5232035, 5953695, 11510477, 15696105, 34531431, 57552385, 172657155]

約数ペア:

[(1, 172657155), (3, 57552385), (5, 34531431), (11, 15696105), (15, 11510477), (29, 5953695), (33, 5232035), (55, 3139221), (87, 1984565), (145, 1190739), (165, 1046407), (319, 541245), (435, 396913), (957, 180415), (1595, 108249), (4785, 36083)]