49238665

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 21321335

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 349, 695, 973, 1015, 1745, 2443, 4031, 4865, 10121, 12215, 20155, 28217, 48511, 50605, 70847, 141085, 242555, 339577, 354235, 1406819, 1697885, 7034095, 9847733, 49238665]

約数ペア:

[(1, 49238665), (5, 9847733), (7, 7034095), (29, 1697885), (35, 1406819), (139, 354235), (145, 339577), (203, 242555), (349, 141085), (695, 70847), (973, 50605), (1015, 48511), (1745, 28217), (2443, 20155), (4031, 12215), (4865, 10121)]