141453895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 191419200

約数和(自身を除く): 49965305

約数列:

[1, 5, 11, 41, 55, 149, 205, 421, 451, 745, 1639, 2105, 2255, 4631, 6109, 8195, 17261, 23155, 30545, 62729, 67199, 86305, 189871, 313645, 335995, 690019, 949355, 2571889, 3450095, 12859445, 28290779, 141453895]

約数ペア:

[(1, 141453895), (5, 28290779), (11, 12859445), (41, 3450095), (55, 2571889), (149, 949355), (205, 690019), (421, 335995), (451, 313645), (745, 189871), (1639, 86305), (2105, 67199), (2255, 62729), (4631, 30545), (6109, 23155), (8195, 17261)]