71314605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68903}}^1$

素因数の和:68937

約数の個数: 24

約数和(自身を含む): 128988288

約数和(自身を除く): 57673683

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 68903, 206709, 344515, 620127, 1033545, 1584769, 3100635, 4754307, 7923845, 14262921, 23771535, 71314605]

約数ペア:

[(1, 71314605), (3, 23771535), (5, 14262921), (9, 7923845), (15, 4754307), (23, 3100635), (45, 1584769), (69, 1033545), (115, 620127), (207, 344515), (345, 206709), (1035, 68903)]