15310215

素因数分解:

$3^5\times 5^1\times {\mathrm{12601}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 27522768

約数和(自身を除く): 12212553

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 12601, 37803, 63005, 113409, 189015, 340227, 567045, 1020681, 1701135, 3062043, 5103405, 15310215]

約数ペア:

[(1, 15310215), (3, 5103405), (5, 3062043), (9, 1701135), (15, 1020681), (27, 567045), (45, 340227), (81, 189015), (135, 113409), (243, 63005), (405, 37803), (1215, 12601)]