395909305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 538358400

約数和(自身を除く): 142449095

約数列:

[1, 5, 11, 29, 55, 145, 319, 401, 619, 1595, 2005, 3095, 4411, 6809, 11629, 17951, 22055, 34045, 58145, 89755, 127919, 197461, 248219, 639595, 987305, 1241095, 2730409, 7198351, 13652045, 35991755, 79181861, 395909305]

約数ペア:

[(1, 395909305), (5, 79181861), (11, 35991755), (29, 13652045), (55, 7198351), (145, 2730409), (319, 1241095), (401, 987305), (619, 639595), (1595, 248219), (2005, 197461), (3095, 127919), (4411, 89755), (6809, 58145), (11629, 34045), (17951, 22055)]