39901005

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 72448992

約数和(自身を除く): 32547987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1187, 1245, 2241, 3561, 3735, 5935, 6723, 10683, 11205, 17805, 32049, 33615, 53415, 96147, 98521, 160245, 295563, 480735, 492605, 886689, 1477815, 2660067, 4433445, 7980201, 13300335, 39901005]

約数ペア:

[(1, 39901005), (3, 13300335), (5, 7980201), (9, 4433445), (15, 2660067), (27, 1477815), (45, 886689), (81, 492605), (83, 480735), (135, 295563), (249, 160245), (405, 98521), (415, 96147), (747, 53415), (1187, 33615), (1245, 32049), (2241, 17805), (3561, 11205), (3735, 10683), (5935, 6723)]