123465475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 189416448

約数和(自身を除く): 65950973

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 175, 235, 329, 425, 595, 799, 883, 1175, 1645, 2975, 3995, 4415, 5593, 6181, 8225, 15011, 19975, 22075, 27965, 30905, 41501, 75055, 105077, 139825, 154525, 207505, 290507, 375275, 525385, 705517, 1037525, 1452535, 2626925, 3527585, 4938619, 7262675, 17637925, 24693095, 123465475]

約数ペア:

[(1, 123465475), (5, 24693095), (7, 17637925), (17, 7262675), (25, 4938619), (35, 3527585), (47, 2626925), (85, 1452535), (119, 1037525), (175, 705517), (235, 525385), (329, 375275), (425, 290507), (595, 207505), (799, 154525), (883, 139825), (1175, 105077), (1645, 75055), (2975, 41501), (3995, 30905), (4415, 27965), (5593, 22075), (6181, 19975), (8225, 15011)]