15705122391

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{22739}}^1$

素因数の和:23348

約数の個数: 48

約数和(自身を含む): 27338937600

約数和(自身を除く): 11633815209

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 577, 1197, 1731, 4039, 5193, 10963, 12117, 22739, 32889, 36351, 68217, 76741, 98667, 159173, 204651, 230223, 432041, 477519, 690669, 1296123, 1432557, 3024287, 3888369, 9072861, 13120403, 27218583, 39361209, 91842821, 118083627, 249287657, 275528463, 747862971, 826585389, 1745013599, 2243588913, 5235040797, 15705122391]

約数ペア:

[(1, 15705122391), (3, 5235040797), (7, 2243588913), (9, 1745013599), (19, 826585389), (21, 747862971), (57, 275528463), (63, 249287657), (133, 118083627), (171, 91842821), (399, 39361209), (577, 27218583), (1197, 13120403), (1731, 9072861), (4039, 3888369), (5193, 3024287), (10963, 1432557), (12117, 1296123), (22739, 690669), (32889, 477519), (36351, 432041), (68217, 230223), (76741, 204651), (98667, 159173)]