13880295

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15150105

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 719, 1287, 1485, 1755, 2145, 2157, 3595, 3861, 6435, 6471, 7909, 9347, 10785, 19305, 19413, 23727, 28041, 32355, 39545, 46735, 71181, 84123, 97065, 102817, 118635, 140205, 213543, 252369, 308451, 355905, 420615, 514085, 925353, 1067715, 1261845, 1542255, 2776059, 4626765, 13880295]

約数ペア:

[(1, 13880295), (3, 4626765), (5, 2776059), (9, 1542255), (11, 1261845), (13, 1067715), (15, 925353), (27, 514085), (33, 420615), (39, 355905), (45, 308451), (55, 252369), (65, 213543), (99, 140205), (117, 118635), (135, 102817), (143, 97065), (165, 84123), (195, 71181), (297, 46735), (351, 39545), (429, 32355), (495, 28041), (585, 23727), (715, 19413), (719, 19305), (1287, 10785), (1485, 9347), (1755, 7909), (2145, 6471), (2157, 6435), (3595, 3861)]