61942005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29287}}^1$

素因数の和:29345

約数の個数: 24

約数和(自身を含む): 109654272

約数和(自身を除く): 47712267

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 29287, 87861, 146435, 263583, 439305, 1317915, 1376489, 4129467, 6882445, 12388401, 20647335, 61942005]

約数ペア:

[(1, 61942005), (3, 20647335), (5, 12388401), (9, 6882445), (15, 4129467), (45, 1376489), (47, 1317915), (141, 439305), (235, 263583), (423, 146435), (705, 87861), (2115, 29287)]