20142904305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1\times {\mathrm{1867}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 33098120640

約数和(自身を除く): 12955216335

約数列:

[1, 3, 5, 15, 43, 129, 215, 389, 645, 1167, 1849, 1867, 1945, 5547, 5601, 5835, 9245, 9335, 16727, 27735, 28005, 50181, 80281, 83635, 240843, 250905, 401405, 719261, 726263, 1204215, 2157783, 2178789, 3452083, 3596305, 3631315, 10356249, 10788915, 10893945, 17260415, 31229309, 51781245, 93687927, 156146545, 468439635, 1342860287, 4028580861, 6714301435, 20142904305]

約数ペア:

[(1, 20142904305), (3, 6714301435), (5, 4028580861), (15, 1342860287), (43, 468439635), (129, 156146545), (215, 93687927), (389, 51781245), (645, 31229309), (1167, 17260415), (1849, 10893945), (1867, 10788915), (1945, 10356249), (5547, 3631315), (5601, 3596305), (5835, 3452083), (9245, 2178789), (9335, 2157783), (16727, 1204215), (27735, 726263), (28005, 719261), (50181, 401405), (80281, 250905), (83635, 240843)]