23340075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 44342400

約数和(自身を除く): 21002325

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 1489, 3135, 4467, 5225, 7445, 15675, 16379, 22335, 28291, 37225, 49137, 81895, 84873, 111675, 141455, 245685, 311201, 409475, 424365, 707275, 933603, 1228425, 1556005, 2121825, 4668015, 7780025, 23340075]

約数ペア:

[(1, 23340075), (3, 7780025), (5, 4668015), (11, 2121825), (15, 1556005), (19, 1228425), (25, 933603), (33, 707275), (55, 424365), (57, 409475), (75, 311201), (95, 245685), (165, 141455), (209, 111675), (275, 84873), (285, 81895), (475, 49137), (627, 37225), (825, 28291), (1045, 22335), (1425, 16379), (1489, 15675), (3135, 7445), (4467, 5225)]