8540962945

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 11508226560

約数和(自身を除く): 2967263615

約数列:

[1, 5, 17, 23, 79, 85, 115, 289, 391, 395, 1343, 1445, 1817, 1955, 3253, 6647, 6715, 9085, 16265, 22831, 30889, 33235, 55301, 74819, 114155, 154445, 256987, 276505, 374095, 525113, 940117, 1271923, 1284935, 2625565, 4368779, 4700585, 5910701, 6359615, 21622691, 21843895, 29553505, 74269243, 100481917, 108113455, 371346215, 502409585, 1708192589, 8540962945]

約数ペア:

[(1, 8540962945), (5, 1708192589), (17, 502409585), (23, 371346215), (79, 108113455), (85, 100481917), (115, 74269243), (289, 29553505), (391, 21843895), (395, 21622691), (1343, 6359615), (1445, 5910701), (1817, 4700585), (1955, 4368779), (3253, 2625565), (6647, 1284935), (6715, 1271923), (9085, 940117), (16265, 525113), (22831, 374095), (30889, 276505), (33235, 256987), (55301, 154445), (74819, 114155)]