129953185

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 167106240

約数和(自身を除く): 37153055

約数列:

[1, 5, 17, 85, 139, 289, 647, 695, 1445, 2363, 3235, 10999, 11815, 40171, 54995, 89933, 186983, 200855, 449665, 934915, 1528861, 7644305, 25990637, 129953185]

約数ペア:

[(1, 129953185), (5, 25990637), (17, 7644305), (85, 1528861), (139, 934915), (289, 449665), (647, 200855), (695, 186983), (1445, 89933), (2363, 54995), (3235, 40171), (10999, 11815)]