8239883905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{24841}}^1$

素因数の和:25057

約数の個数: 32

約数和(自身を含む): 11146704768

約数和(自身を除く): 2906820863

約数列:

[1, 5, 11, 37, 55, 163, 185, 407, 815, 1793, 2035, 6031, 8965, 24841, 30155, 66341, 124205, 273251, 331705, 919117, 1366255, 4049083, 4595585, 10110287, 20245415, 44539913, 50551435, 149816071, 222699565, 749080355, 1647976781, 8239883905]

約数ペア:

[(1, 8239883905), (5, 1647976781), (11, 749080355), (37, 222699565), (55, 149816071), (163, 50551435), (185, 44539913), (407, 20245415), (815, 10110287), (1793, 4595585), (2035, 4049083), (6031, 1366255), (8965, 919117), (24841, 331705), (30155, 273251), (66341, 124205)]