129790005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 83946315

約数列:

[1, 3, 5, 15, 61, 83, 183, 249, 305, 415, 915, 1245, 1709, 5063, 5127, 8545, 15189, 25315, 25635, 75945, 104249, 141847, 312747, 425541, 521245, 709235, 1563735, 2127705, 8652667, 25958001, 43263335, 129790005]

約数ペア:

[(1, 129790005), (3, 43263335), (5, 25958001), (15, 8652667), (61, 2127705), (83, 1563735), (183, 709235), (249, 521245), (305, 425541), (415, 312747), (915, 141847), (1245, 104249), (1709, 75945), (5063, 25635), (5127, 25315), (8545, 15189)]