56850945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 97996800

約数和(自身を除く): 41145855

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 4639, 12255, 13917, 23195, 69585, 88141, 199477, 264423, 440705, 598431, 997385, 1322115, 2992155, 3790063, 11370189, 18950315, 56850945]

約数ペア:

[(1, 56850945), (3, 18950315), (5, 11370189), (15, 3790063), (19, 2992155), (43, 1322115), (57, 997385), (95, 598431), (129, 440705), (215, 264423), (285, 199477), (645, 88141), (817, 69585), (2451, 23195), (4085, 13917), (4639, 12255)]