2268590975

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3433

約数の個数: 72

約数和(自身を含む): 3564392400

約数和(自身を除く): 1295801425

約数列:

[1, 5, 7, 19, 25, 29, 35, 49, 95, 133, 145, 175, 203, 245, 475, 551, 665, 725, 931, 1015, 1225, 1421, 2755, 3325, 3361, 3857, 4655, 5075, 7105, 13775, 16805, 19285, 23275, 23527, 26999, 35525, 63859, 84025, 96425, 97469, 117635, 134995, 164689, 319295, 447013, 487345, 588175, 674975, 682283, 823445, 1596475, 1851911, 2235065, 2436725, 3129091, 3411415, 4117225, 4775981, 9259555, 11175325, 12963377, 15645455, 17057075, 23879905, 46297775, 64816885, 78227275, 90743639, 119399525, 324084425, 453718195, 2268590975]

約数ペア:

[(1, 2268590975), (5, 453718195), (7, 324084425), (19, 119399525), (25, 90743639), (29, 78227275), (35, 64816885), (49, 46297775), (95, 23879905), (133, 17057075), (145, 15645455), (175, 12963377), (203, 11175325), (245, 9259555), (475, 4775981), (551, 4117225), (665, 3411415), (725, 3129091), (931, 2436725), (1015, 2235065), (1225, 1851911), (1421, 1596475), (2755, 823445), (3325, 682283), (3361, 674975), (3857, 588175), (4655, 487345), (5075, 447013), (7105, 319295), (13775, 164689), (16805, 134995), (19285, 117635), (23275, 97469), (23527, 96425), (26999, 84025), (35525, 63859)]