65390215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 89248320

約数和(自身を除く): 23858105

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 3727, 17545, 18635, 40997, 108083, 204985, 450967, 540415, 1188913, 2254835, 5944565, 13078043, 65390215]

約数ペア:

[(1, 65390215), (5, 13078043), (11, 5944565), (29, 2254835), (55, 1188913), (121, 540415), (145, 450967), (319, 204985), (605, 108083), (1595, 40997), (3509, 18635), (3727, 17545)]