338202315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 641493216

約数和(自身を除く): 303290901

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 397, 495, 1191, 1721, 1985, 3573, 4367, 5163, 5955, 8605, 13101, 15489, 17865, 18931, 21835, 25815, 39303, 56793, 65505, 77445, 94655, 170379, 196515, 283965, 683237, 851895, 2049711, 3416185, 6149133, 7515607, 10248555, 22546821, 30745665, 37578035, 67640463, 112734105, 338202315]

約数ペア:

[(1, 338202315), (3, 112734105), (5, 67640463), (9, 37578035), (11, 30745665), (15, 22546821), (33, 10248555), (45, 7515607), (55, 6149133), (99, 3416185), (165, 2049711), (397, 851895), (495, 683237), (1191, 283965), (1721, 196515), (1985, 170379), (3573, 94655), (4367, 77445), (5163, 65505), (5955, 56793), (8605, 39303), (13101, 25815), (15489, 21835), (17865, 18931)]