88661845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 25645355

約数列:

[1, 5, 29, 53, 83, 139, 145, 265, 415, 695, 1537, 2407, 4031, 4399, 7367, 7685, 11537, 12035, 20155, 21995, 36835, 57685, 127571, 213643, 334573, 611461, 637855, 1068215, 1672865, 3057305, 17732369, 88661845]

約数ペア:

[(1, 88661845), (5, 17732369), (29, 3057305), (53, 1672865), (83, 1068215), (139, 637855), (145, 611461), (265, 334573), (415, 213643), (695, 127571), (1537, 57685), (2407, 36835), (4031, 21995), (4399, 20155), (7367, 12035), (7685, 11537)]