38142495

素因数分解:

$3^5\times 5^1\times {\mathrm{31393}}^1$

素因数の和:31413

約数の個数: 24

約数和(自身を含む): 68564496

約数和(自身を除く): 30422001

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 31393, 94179, 156965, 282537, 470895, 847611, 1412685, 2542833, 4238055, 7628499, 12714165, 38142495]

約数ペア:

[(1, 38142495), (3, 12714165), (5, 7628499), (9, 4238055), (15, 2542833), (27, 1412685), (45, 847611), (81, 470895), (135, 282537), (243, 156965), (405, 94179), (1215, 31393)]