4999395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 8566272

約数和(自身を除く): 3566877

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 337, 345, 645, 989, 1011, 1685, 2967, 4945, 5055, 7751, 14491, 14835, 23253, 38755, 43473, 72455, 116265, 217365, 333293, 999879, 1666465, 4999395]

約数ペア:

[(1, 4999395), (3, 1666465), (5, 999879), (15, 333293), (23, 217365), (43, 116265), (69, 72455), (115, 43473), (129, 38755), (215, 23253), (337, 14835), (345, 14491), (645, 7751), (989, 5055), (1011, 4945), (1685, 2967)]