61896005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 18542395

約数列:

[1, 5, 29, 37, 83, 139, 145, 185, 415, 695, 1073, 2407, 3071, 4031, 5143, 5365, 11537, 12035, 15355, 20155, 25715, 57685, 89059, 149147, 334573, 426869, 445295, 745735, 1672865, 2134345, 12379201, 61896005]

約数ペア:

[(1, 61896005), (5, 12379201), (29, 2134345), (37, 1672865), (83, 745735), (139, 445295), (145, 426869), (185, 334573), (415, 149147), (695, 89059), (1073, 57685), (2407, 25715), (3071, 20155), (4031, 15355), (5143, 12035), (5365, 11537)]