55686435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 108625920

約数和(自身を除く): 52939485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 103, 105, 133, 271, 285, 309, 399, 515, 665, 721, 813, 1355, 1545, 1897, 1957, 1995, 2163, 3605, 4065, 5149, 5691, 5871, 9485, 9785, 10815, 13699, 15447, 25745, 27913, 28455, 29355, 36043, 41097, 68495, 77235, 83739, 108129, 139565, 180215, 195391, 205485, 418695, 530347, 540645, 586173, 976955, 1591041, 2651735, 2930865, 3712429, 7955205, 11137287, 18562145, 55686435]

約数ペア:

[(1, 55686435), (3, 18562145), (5, 11137287), (7, 7955205), (15, 3712429), (19, 2930865), (21, 2651735), (35, 1591041), (57, 976955), (95, 586173), (103, 540645), (105, 530347), (133, 418695), (271, 205485), (285, 195391), (309, 180215), (399, 139565), (515, 108129), (665, 83739), (721, 77235), (813, 68495), (1355, 41097), (1545, 36043), (1897, 29355), (1957, 28455), (1995, 27913), (2163, 25745), (3605, 15447), (4065, 13699), (5149, 10815), (5691, 9785), (5871, 9485)]