74700645

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 47503515

約数列:

[1, 3, 5, 15, 67, 201, 239, 311, 335, 717, 933, 1005, 1195, 1555, 3585, 4665, 16013, 20837, 48039, 62511, 74329, 80065, 104185, 222987, 240195, 312555, 371645, 1114935, 4980043, 14940129, 24900215, 74700645]

約数ペア:

[(1, 74700645), (3, 24900215), (5, 14940129), (15, 4980043), (67, 1114935), (201, 371645), (239, 312555), (311, 240195), (335, 222987), (717, 104185), (933, 80065), (1005, 74329), (1195, 62511), (1555, 48039), (3585, 20837), (4665, 16013)]