108793215

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17393}}^1$

素因数の和:17543

約数の個数: 24

約数和(自身を含む): 189942480

約数和(自身を除く): 81149265

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 17393, 52179, 86965, 156537, 260895, 782685, 2417627, 7252881, 12088135, 21758643, 36264405, 108793215]

約数ペア:

[(1, 108793215), (3, 36264405), (5, 21758643), (9, 12088135), (15, 7252881), (45, 2417627), (139, 782685), (417, 260895), (695, 156537), (1251, 86965), (2085, 52179), (6255, 17393)]