55251273

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 95606784

約数和(自身を除く): 40355511

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 727, 987, 1551, 1617, 2181, 2303, 3619, 5089, 6909, 7997, 10857, 15267, 23991, 25333, 34169, 35623, 55979, 75999, 102507, 106869, 167937, 239183, 375859, 391853, 717549, 1127577, 1175559, 1674281, 2631013, 5022843, 7893039, 18417091, 55251273]

約数ペア:

[(1, 55251273), (3, 18417091), (7, 7893039), (11, 5022843), (21, 2631013), (33, 1674281), (47, 1175559), (49, 1127577), (77, 717549), (141, 391853), (147, 375859), (231, 239183), (329, 167937), (517, 106869), (539, 102507), (727, 75999), (987, 55979), (1551, 35623), (1617, 34169), (2181, 25333), (2303, 23991), (3619, 15267), (5089, 10857), (6909, 7997)]