2118366940575

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{7127}}^1\times {\mathrm{9883}}^1$

素因数の和:17424

約数の個数: 48

約数和(自身を含む): 3511948720896

約数和(自身を除く): 1393581780321

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 6015, 7127, 9883, 10025, 21381, 29649, 30075, 35635, 49415, 106905, 148245, 178175, 247075, 534525, 741225, 2857927, 3963083, 8573781, 11889249, 14289635, 19815415, 42868905, 59446245, 70436141, 71448175, 99077075, 211308423, 214344525, 297231225, 352180705, 1056542115, 1760903525, 5282710575, 28244892541, 84734677623, 141224462705, 423673388115, 706122313525, 2118366940575]

約数ペア:

[(1, 2118366940575), (3, 706122313525), (5, 423673388115), (15, 141224462705), (25, 84734677623), (75, 28244892541), (401, 5282710575), (1203, 1760903525), (2005, 1056542115), (6015, 352180705), (7127, 297231225), (9883, 214344525), (10025, 211308423), (21381, 99077075), (29649, 71448175), (30075, 70436141), (35635, 59446245), (49415, 42868905), (106905, 19815415), (148245, 14289635), (178175, 11889249), (247075, 8573781), (534525, 3963083), (741225, 2857927)]