15530181051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{49109}}^1$

素因数の和:49204

約数の個数: 48

約数和(自身を含む): 26533543680

約数和(自身を除く): 11003362629

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1369, 2849, 4107, 8547, 9583, 15059, 28749, 45177, 49109, 105413, 147327, 316239, 343763, 540199, 1031289, 1620597, 1817033, 3781393, 5451099, 11344179, 12719231, 19987363, 38157693, 59962089, 67230221, 139911541, 201690663, 419734623, 470611547, 739532431, 1411834641, 2218597293, 5176727017, 15530181051]

約数ペア:

[(1, 15530181051), (3, 5176727017), (7, 2218597293), (11, 1411834641), (21, 739532431), (33, 470611547), (37, 419734623), (77, 201690663), (111, 139911541), (231, 67230221), (259, 59962089), (407, 38157693), (777, 19987363), (1221, 12719231), (1369, 11344179), (2849, 5451099), (4107, 3781393), (8547, 1817033), (9583, 1620597), (15059, 1031289), (28749, 540199), (45177, 343763), (49109, 316239), (105413, 147327)]