57947015

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 82199040

約数和(自身を除く): 24252025

約数列:

[1, 5, 7, 35, 43, 139, 215, 277, 301, 695, 973, 1385, 1505, 1939, 4865, 5977, 9695, 11911, 29885, 38503, 41839, 59555, 83377, 192515, 209195, 269521, 416885, 1347605, 1655629, 8278145, 11589403, 57947015]

約数ペア:

[(1, 57947015), (5, 11589403), (7, 8278145), (35, 1655629), (43, 1347605), (139, 416885), (215, 269521), (277, 209195), (301, 192515), (695, 83377), (973, 59555), (1385, 41839), (1505, 38503), (1939, 29885), (4865, 11911), (5977, 9695)]