18573287425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{24061}}^1$

素因数の和:24490

約数の個数: 48

約数和(自身を含む): 28786621824

約数和(自身を除く): 10213334399

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 401, 1925, 2005, 2807, 4411, 10025, 14035, 22055, 24061, 30877, 70175, 110275, 120305, 154385, 168427, 264671, 601525, 771925, 842135, 1323355, 1852697, 4210675, 6616775, 9263485, 9648461, 46317425, 48242305, 67539227, 106133071, 241211525, 337696135, 530665355, 742931497, 1688480675, 2653326775, 3714657485, 18573287425]

約数ペア:

[(1, 18573287425), (5, 3714657485), (7, 2653326775), (11, 1688480675), (25, 742931497), (35, 530665355), (55, 337696135), (77, 241211525), (175, 106133071), (275, 67539227), (385, 48242305), (401, 46317425), (1925, 9648461), (2005, 9263485), (2807, 6616775), (4411, 4210675), (10025, 1852697), (14035, 1323355), (22055, 842135), (24061, 771925), (30877, 601525), (70175, 264671), (110275, 168427), (120305, 154385)]