77144815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 104799744

約数和(自身を除く): 27654929

約数列:

[1, 5, 11, 37, 55, 167, 185, 227, 407, 835, 1135, 1837, 2035, 2497, 6179, 8399, 9185, 12485, 30895, 37909, 41995, 67969, 92389, 189545, 339845, 416999, 461945, 1402633, 2084995, 7013165, 15428963, 77144815]

約数ペア:

[(1, 77144815), (5, 15428963), (11, 7013165), (37, 2084995), (55, 1402633), (167, 461945), (185, 416999), (227, 339845), (407, 189545), (835, 92389), (1135, 67969), (1837, 41995), (2035, 37909), (2497, 30895), (6179, 12485), (8399, 9185)]