257702135

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{1013}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 313788384

約数和(自身を除く): 56086249

約数列:

[1, 5, 83, 415, 613, 1013, 3065, 5065, 50879, 84079, 254395, 420395, 620969, 3104845, 51540427, 257702135]

約数ペア:

[(1, 257702135), (5, 51540427), (83, 3104845), (415, 620969), (613, 420395), (1013, 254395), (3065, 84079), (5065, 50879)]