156943252215

素因数分解:

$3^5\times 5^1\times {\mathrm{129171401}}^1$

素因数の和:129171421

約数の個数: 24

約数和(自身を含む): 282110341968

約数和(自身を除く): 125167089753

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 129171401, 387514203, 645857005, 1162542609, 1937571015, 3487627827, 5812713045, 10462883481, 17438139135, 31388650443, 52314417405, 156943252215]

約数ペア:

[(1, 156943252215), (3, 52314417405), (5, 31388650443), (9, 17438139135), (15, 10462883481), (27, 5812713045), (45, 3487627827), (81, 1937571015), (135, 1162542609), (243, 645857005), (405, 387514203), (1215, 129171401)]