68803605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 129183600

約数和(自身を除く): 60379995

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 337, 349, 585, 1011, 1047, 1685, 1745, 3033, 3141, 4381, 4537, 5055, 5235, 13143, 13611, 15165, 15705, 21905, 22685, 39429, 40833, 65715, 68055, 117613, 197145, 204165, 352839, 588065, 1058517, 1528969, 1764195, 4586907, 5292585, 7644845, 13760721, 22934535, 68803605]

約数ペア:

[(1, 68803605), (3, 22934535), (5, 13760721), (9, 7644845), (13, 5292585), (15, 4586907), (39, 1764195), (45, 1528969), (65, 1058517), (117, 588065), (195, 352839), (337, 204165), (349, 197145), (585, 117613), (1011, 68055), (1047, 65715), (1685, 40833), (1745, 39429), (3033, 22685), (3141, 21905), (4381, 15705), (4537, 15165), (5055, 13611), (5235, 13143)]