1241415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{563}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 2507544

約数和(自身を除く): 1266129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 563, 735, 1689, 2205, 2815, 3941, 5067, 8445, 11823, 19705, 25335, 27587, 35469, 59115, 82761, 137935, 177345, 248283, 413805, 1241415]

約数ペア:

[(1, 1241415), (3, 413805), (5, 248283), (7, 177345), (9, 137935), (15, 82761), (21, 59115), (35, 35469), (45, 27587), (49, 25335), (63, 19705), (105, 11823), (147, 8445), (245, 5067), (315, 3941), (441, 2815), (563, 2205), (735, 1689)]