7639205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 11425536

約数和(自身を除く): 3786331

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 347, 595, 629, 1295, 1735, 2429, 3145, 4403, 5899, 12145, 12839, 22015, 29495, 41293, 64195, 89873, 206465, 218263, 449365, 1091315, 1527841, 7639205]

約数ペア:

[(1, 7639205), (5, 1527841), (7, 1091315), (17, 449365), (35, 218263), (37, 206465), (85, 89873), (119, 64195), (185, 41293), (259, 29495), (347, 22015), (595, 12839), (629, 12145), (1295, 5899), (1735, 4403), (2429, 3145)]