47427895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 62599680

約数和(自身を除く): 15171785

約数列:

[1, 5, 19, 37, 95, 103, 131, 185, 515, 655, 703, 1957, 2489, 3515, 3811, 4847, 9785, 12445, 13493, 19055, 24235, 67465, 72409, 92093, 256367, 362045, 460465, 499241, 1281835, 2496205, 9485579, 47427895]

約数ペア:

[(1, 47427895), (5, 9485579), (19, 2496205), (37, 1281835), (95, 499241), (103, 460465), (131, 362045), (185, 256367), (515, 92093), (655, 72409), (703, 67465), (1957, 24235), (2489, 19055), (3515, 13493), (3811, 12445), (4847, 9785)]