227751265

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 331997184

約数和(自身を除く): 104245919

約数列:

[1, 5, 7, 31, 35, 49, 155, 157, 191, 217, 245, 785, 955, 1085, 1099, 1337, 1519, 4867, 5495, 5921, 6685, 7595, 7693, 9359, 24335, 29605, 29987, 34069, 38465, 41447, 46795, 149935, 170345, 207235, 209909, 238483, 290129, 929597, 1049545, 1192415, 1450645, 1469363, 4647985, 6507179, 7346815, 32535895, 45550253, 227751265]

約数ペア:

[(1, 227751265), (5, 45550253), (7, 32535895), (31, 7346815), (35, 6507179), (49, 4647985), (155, 1469363), (157, 1450645), (191, 1192415), (217, 1049545), (245, 929597), (785, 290129), (955, 238483), (1085, 209909), (1099, 207235), (1337, 170345), (1519, 149935), (4867, 46795), (5495, 41447), (5921, 38465), (6685, 34069), (7595, 29987), (7693, 29605), (9359, 24335)]