1321610715

素因数分解:

$3^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{12101}}^1$

素因数の和:12924

約数の個数: 32

約数和(自身を含む): 2352628800

約数和(自身を除く): 1031018085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 809, 2427, 4045, 7281, 12101, 12135, 21843, 36303, 36405, 60505, 108909, 109215, 181515, 326727, 544545, 1633635, 9789709, 29369127, 48948545, 88107381, 146845635, 264322143, 440536905, 1321610715]

約数ペア:

[(1, 1321610715), (3, 440536905), (5, 264322143), (9, 146845635), (15, 88107381), (27, 48948545), (45, 29369127), (135, 9789709), (809, 1633635), (2427, 544545), (4045, 326727), (7281, 181515), (12101, 109215), (12135, 108909), (21843, 60505), (36303, 36405)]