222491245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3847}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 274285440

約数和(自身を除く): 51794195

約数列:

[1, 5, 43, 215, 269, 1345, 3847, 11567, 19235, 57835, 165421, 827105, 1034843, 5174215, 44498249, 222491245]

約数ペア:

[(1, 222491245), (5, 44498249), (43, 5174215), (215, 1034843), (269, 827105), (1345, 165421), (3847, 57835), (11567, 19235)]