204555995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10607}}^1$

素因数の和:10667

約数の個数: 32

約数和(自身を含む): 305510400

約数和(自身を除く): 100954405

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 10607, 19285, 53035, 74249, 201533, 307603, 371245, 1007665, 1410731, 1538015, 2153221, 5844457, 7053655, 10766105, 29222285, 40911199, 204555995]

約数ペア:

[(1, 204555995), (5, 40911199), (7, 29222285), (19, 10766105), (29, 7053655), (35, 5844457), (95, 2153221), (133, 1538015), (145, 1410731), (203, 1007665), (551, 371245), (665, 307603), (1015, 201533), (2755, 74249), (3857, 53035), (10607, 19285)]