2591211925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{56239}}^1$

素因数の和:56365

約数の個数: 24

約数和(自身を含む): 3417142400

約数和(自身を除く): 825930475

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2425, 9215, 46075, 56239, 281195, 1068541, 1405975, 5342705, 5455183, 26713525, 27275915, 103648477, 136379575, 518242385, 2591211925]

約数ペア:

[(1, 2591211925), (5, 518242385), (19, 136379575), (25, 103648477), (95, 27275915), (97, 26713525), (475, 5455183), (485, 5342705), (1843, 1405975), (2425, 1068541), (9215, 281195), (46075, 56239)]