660642045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{3041}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 1209012480

約数和(自身を除く): 548370435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2069, 3041, 6207, 9123, 10345, 14483, 15205, 21287, 31035, 43449, 45615, 63861, 72415, 106435, 217245, 319305, 6291829, 18875487, 31459145, 44042803, 94377435, 132128409, 220214015, 660642045]

約数ペア:

[(1, 660642045), (3, 220214015), (5, 132128409), (7, 94377435), (15, 44042803), (21, 31459145), (35, 18875487), (105, 6291829), (2069, 319305), (3041, 217245), (6207, 106435), (9123, 72415), (10345, 63861), (14483, 45615), (15205, 43449), (21287, 31035)]