2838309405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1\times {\mathrm{3943}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 4668812544

約数和(自身を除く): 1830503139

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1297, 3891, 3943, 6485, 11829, 19455, 19715, 47989, 59145, 143967, 145891, 239945, 437673, 719835, 729455, 2188365, 5114071, 15342213, 25570355, 76711065, 189220627, 567661881, 946103135, 2838309405]

約数ペア:

[(1, 2838309405), (3, 946103135), (5, 567661881), (15, 189220627), (37, 76711065), (111, 25570355), (185, 15342213), (555, 5114071), (1297, 2188365), (3891, 729455), (3943, 719835), (6485, 437673), (11829, 239945), (19455, 145891), (19715, 143967), (47989, 59145)]