29260855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 42245280

約数和(自身を除く): 12984425

約数列:

[1, 5, 13, 19, 29, 43, 65, 95, 145, 215, 247, 361, 377, 551, 559, 817, 1235, 1247, 1805, 1885, 2755, 2795, 4085, 4693, 6235, 7163, 10469, 10621, 15523, 16211, 23465, 23693, 35815, 52345, 53105, 77615, 81055, 118465, 136097, 201799, 308009, 450167, 680485, 1008995, 1540045, 2250835, 5852171, 29260855]

約数ペア:

[(1, 29260855), (5, 5852171), (13, 2250835), (19, 1540045), (29, 1008995), (43, 680485), (65, 450167), (95, 308009), (145, 201799), (215, 136097), (247, 118465), (361, 81055), (377, 77615), (551, 53105), (559, 52345), (817, 35815), (1235, 23693), (1247, 23465), (1805, 16211), (1885, 15523), (2755, 10621), (2795, 10469), (4085, 7163), (4693, 6235)]