12005945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 17276928

約数和(自身を除く): 5270983

約数列:

[1, 5, 7, 35, 37, 73, 127, 185, 259, 365, 511, 635, 889, 1295, 2555, 2701, 4445, 4699, 9271, 13505, 18907, 23495, 32893, 46355, 64897, 94535, 164465, 324485, 343027, 1715135, 2401189, 12005945]

約数ペア:

[(1, 12005945), (5, 2401189), (7, 1715135), (35, 343027), (37, 324485), (73, 164465), (127, 94535), (185, 64897), (259, 46355), (365, 32893), (511, 23495), (635, 18907), (889, 13505), (1295, 9271), (2555, 4699), (2701, 4445)]