127598855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 38963065

約数列:

[1, 5, 17, 85, 89, 101, 167, 445, 505, 835, 1513, 1717, 2839, 7565, 8585, 8989, 14195, 14863, 16867, 44945, 74315, 84335, 152813, 252671, 286739, 764065, 1263355, 1433695, 1501163, 7505815, 25519771, 127598855]

約数ペア:

[(1, 127598855), (5, 25519771), (17, 7505815), (85, 1501163), (89, 1433695), (101, 1263355), (167, 764065), (445, 286739), (505, 252671), (835, 152813), (1513, 84335), (1717, 74315), (2839, 44945), (7565, 16867), (8585, 14863), (8989, 14195)]