159323185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 232906752

約数和(自身を除く): 73583567

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 4211, 5405, 7567, 21055, 29477, 37835, 96853, 147385, 197917, 484265, 677971, 989585, 1385419, 3389855, 4552091, 6927095, 22760455, 31864637, 159323185]

約数ペア:

[(1, 159323185), (5, 31864637), (7, 22760455), (23, 6927095), (35, 4552091), (47, 3389855), (115, 1385419), (161, 989585), (235, 677971), (329, 484265), (805, 197917), (1081, 147385), (1645, 96853), (4211, 37835), (5405, 29477), (7567, 21055)]