1097152825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{1249}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 1396395000

約数和(自身を除く): 299242175

約数列:

[1, 5, 25, 41, 205, 857, 1025, 1249, 4285, 6245, 21425, 31225, 35137, 51209, 175685, 256045, 878425, 1070393, 1280225, 5351965, 26759825, 43886113, 219430565, 1097152825]

約数ペア:

[(1, 1097152825), (5, 219430565), (25, 43886113), (41, 26759825), (205, 5351965), (857, 1280225), (1025, 1070393), (1249, 878425), (4285, 256045), (6245, 175685), (21425, 51209), (31225, 35137)]