889761385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{282913}}^1$

素因数の和:282972

約数の個数: 16

約数和(自身を含む): 1161079056

約数和(自身を除く): 271317671

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 282913, 1414565, 4809521, 10467781, 24047605, 52338905, 177952277, 889761385]

約数ペア:

[(1, 889761385), (5, 177952277), (17, 52338905), (37, 24047605), (85, 10467781), (185, 4809521), (629, 1414565), (3145, 282913)]