122722225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 158302368

約数和(自身を除く): 35580143

約数列:

[1, 5, 25, 41, 67, 205, 335, 1025, 1675, 1787, 2747, 8935, 13735, 44675, 68675, 73267, 119729, 366335, 598645, 1831675, 2993225, 4908889, 24544445, 122722225]

約数ペア:

[(1, 122722225), (5, 24544445), (25, 4908889), (41, 2993225), (67, 1831675), (205, 598645), (335, 366335), (1025, 119729), (1675, 73267), (1787, 68675), (2747, 44675), (8935, 13735)]