15696862975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 20338876800

約数和(自身を除く): 4642013825

約数列:

[1, 5, 25, 43, 59, 215, 295, 379, 653, 1075, 1475, 1895, 2537, 3265, 9475, 12685, 16297, 16325, 22361, 28079, 38527, 63425, 81485, 111805, 140395, 192635, 247487, 407425, 559025, 701975, 961523, 963175, 1237435, 1656661, 4807615, 6187175, 8283305, 10641941, 14601733, 24038075, 41416525, 53209705, 73008665, 266048525, 365043325, 627874519, 3139372595, 15696862975]

約数ペア:

[(1, 15696862975), (5, 3139372595), (25, 627874519), (43, 365043325), (59, 266048525), (215, 73008665), (295, 53209705), (379, 41416525), (653, 24038075), (1075, 14601733), (1475, 10641941), (1895, 8283305), (2537, 6187175), (3265, 4807615), (9475, 1656661), (12685, 1237435), (16297, 963175), (16325, 961523), (22361, 701975), (28079, 559025), (38527, 407425), (63425, 247487), (81485, 192635), (111805, 140395)]