82791315

素因数分解:

$3^5\times 5^1\times {\mathrm{68141}}^1$

素因数の和:68161

約数の個数: 24

約数和(自身を含む): 148822128

約数和(自身を除く): 66030813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 68141, 204423, 340705, 613269, 1022115, 1839807, 3066345, 5519421, 9199035, 16558263, 27597105, 82791315]

約数ペア:

[(1, 82791315), (3, 27597105), (5, 16558263), (9, 9199035), (15, 5519421), (27, 3066345), (45, 1839807), (81, 1022115), (135, 613269), (243, 340705), (405, 204423), (1215, 68141)]