42511705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 55770624

約数和(自身を除く): 13258919

約数列:

[1, 5, 23, 37, 97, 103, 115, 185, 485, 515, 851, 2231, 2369, 3589, 3811, 4255, 9991, 11155, 11845, 17945, 19055, 49955, 82547, 87653, 229793, 369667, 412735, 438265, 1148965, 1848335, 8502341, 42511705]

約数ペア:

[(1, 42511705), (5, 8502341), (23, 1848335), (37, 1148965), (97, 438265), (103, 412735), (115, 369667), (185, 229793), (485, 87653), (515, 82547), (851, 49955), (2231, 19055), (2369, 17945), (3589, 11845), (3811, 11155), (4255, 9991)]