899501735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12269}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 1243883520

約数和(自身を除く): 344381785

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 6665, 12269, 14663, 61345, 73315, 134959, 380339, 527567, 674795, 1901695, 2637835, 4183729, 5803237, 16354577, 20918645, 29016185, 81772885, 179900347, 899501735]

約数ペア:

[(1, 899501735), (5, 179900347), (11, 81772885), (31, 29016185), (43, 20918645), (55, 16354577), (155, 5803237), (215, 4183729), (341, 2637835), (473, 1901695), (1333, 674795), (1705, 527567), (2365, 380339), (6665, 134959), (12269, 73315), (14663, 61345)]