15675050990

素因数分解:

$2^1\times 5^1\times {\mathrm{6491}}^1\times {\mathrm{241489}}^1$

素因数の和:247987

約数の個数: 16

約数和(自身を含む): 28219555440

約数和(自身を除く): 12544504450

約数列:

[1, 2, 5, 10, 6491, 12982, 32455, 64910, 241489, 482978, 1207445, 2414890, 1567505099, 3135010198, 7837525495, 15675050990]

約数ペア:

[(1, 15675050990), (2, 7837525495), (5, 3135010198), (10, 1567505099), (6491, 2414890), (12982, 1207445), (32455, 482978), (64910, 241489)]