61855115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 88560000

約数和(自身を除く): 26704885

約数列:

[1, 5, 7, 29, 35, 145, 149, 203, 409, 745, 1015, 1043, 2045, 2863, 4321, 5215, 11861, 14315, 21605, 30247, 59305, 60941, 83027, 151235, 304705, 415135, 426587, 1767289, 2132935, 8836445, 12371023, 61855115]

約数ペア:

[(1, 61855115), (5, 12371023), (7, 8836445), (29, 2132935), (35, 1767289), (145, 426587), (149, 415135), (203, 304705), (409, 151235), (745, 83027), (1015, 60941), (1043, 59305), (2045, 30247), (2863, 21605), (4321, 14315), (5215, 11861)]