7530985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 11649024

約数和(自身を除く): 4118039

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 631, 1085, 1705, 2387, 3155, 4417, 6941, 11935, 19561, 22085, 34705, 48587, 97805, 136927, 215171, 242935, 684635, 1075855, 1506197, 7530985]

約数ペア:

[(1, 7530985), (5, 1506197), (7, 1075855), (11, 684635), (31, 242935), (35, 215171), (55, 136927), (77, 97805), (155, 48587), (217, 34705), (341, 22085), (385, 19561), (631, 11935), (1085, 6941), (1705, 4417), (2387, 3155)]