17934225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 31164672

約数和(自身を除く): 13230447

約数列:

[1, 3, 5, 15, 25, 43, 67, 75, 83, 129, 201, 215, 249, 335, 415, 645, 1005, 1075, 1245, 1675, 2075, 2881, 3225, 3569, 5025, 5561, 6225, 8643, 10707, 14405, 16683, 17845, 27805, 43215, 53535, 72025, 83415, 89225, 139025, 216075, 239123, 267675, 417075, 717369, 1195615, 3586845, 5978075, 17934225]

約数ペア:

[(1, 17934225), (3, 5978075), (5, 3586845), (15, 1195615), (25, 717369), (43, 417075), (67, 267675), (75, 239123), (83, 216075), (129, 139025), (201, 89225), (215, 83415), (249, 72025), (335, 53535), (415, 43215), (645, 27805), (1005, 17845), (1075, 16683), (1245, 14405), (1675, 10707), (2075, 8643), (2881, 6225), (3225, 5561), (3569, 5025)]