15707923865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1\times {\mathrm{2053}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 20323754880

約数和(自身を除く): 4615831015

約数列:

[1, 5, 19, 43, 95, 215, 817, 1873, 2053, 4085, 9365, 10265, 35587, 39007, 80539, 88279, 177935, 195035, 402695, 441395, 1530241, 1677301, 3845269, 7651205, 8386505, 19226345, 73060111, 165346567, 365300555, 826732835, 3141584773, 15707923865]

約数ペア:

[(1, 15707923865), (5, 3141584773), (19, 826732835), (43, 365300555), (95, 165346567), (215, 73060111), (817, 19226345), (1873, 8386505), (2053, 7651205), (4085, 3845269), (9365, 1677301), (10265, 1530241), (35587, 441395), (39007, 402695), (80539, 195035), (88279, 177935)]