22098775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 28583984

約数和(自身を除く): 6485209

約数列:

[1, 5, 25, 43, 61, 215, 305, 337, 1075, 1525, 1685, 2623, 8425, 13115, 14491, 20557, 65575, 72455, 102785, 362275, 513925, 883951, 4419755, 22098775]

約数ペア:

[(1, 22098775), (5, 4419755), (25, 883951), (43, 513925), (61, 362275), (215, 102785), (305, 72455), (337, 65575), (1075, 20557), (1525, 14491), (1685, 13115), (2623, 8425)]