123399395

素因数分解:

$5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 182177040

約数和(自身を除く): 58777645

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 541, 665, 931, 1715, 2401, 2705, 3787, 4655, 6517, 10279, 12005, 18935, 26509, 32585, 45619, 51395, 71953, 132545, 185563, 228095, 359765, 503671, 927815, 1298941, 2518355, 3525697, 6494705, 17628485, 24679879, 123399395]

約数ペア:

[(1, 123399395), (5, 24679879), (7, 17628485), (19, 6494705), (35, 3525697), (49, 2518355), (95, 1298941), (133, 927815), (245, 503671), (343, 359765), (541, 228095), (665, 185563), (931, 132545), (1715, 71953), (2401, 51395), (2705, 45619), (3787, 32585), (4655, 26509), (6517, 18935), (10279, 12005)]