79772445

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 145388760

約数和(自身を除く): 65616315

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 3229, 4941, 8235, 9687, 16145, 24705, 29061, 48435, 87183, 145305, 196969, 261549, 435915, 590907, 984845, 1307745, 1772721, 2954535, 5318163, 8863605, 15954489, 26590815, 79772445]

約数ペア:

[(1, 79772445), (3, 26590815), (5, 15954489), (9, 8863605), (15, 5318163), (27, 2954535), (45, 1772721), (61, 1307745), (81, 984845), (135, 590907), (183, 435915), (305, 261549), (405, 196969), (549, 145305), (915, 87183), (1647, 48435), (2745, 29061), (3229, 24705), (4941, 16145), (8235, 9687)]