331586545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 419151744

約数和(自身を除く): 87565199

約数列:

[1, 5, 43, 61, 131, 193, 215, 305, 655, 965, 2623, 5633, 7991, 8299, 11773, 13115, 25283, 28165, 39955, 41495, 58865, 126415, 343613, 506239, 1087169, 1542263, 1718065, 2531195, 5435845, 7711315, 66317309, 331586545]

約数ペア:

[(1, 331586545), (5, 66317309), (43, 7711315), (61, 5435845), (131, 2531195), (193, 1718065), (215, 1542263), (305, 1087169), (655, 506239), (965, 343613), (2623, 126415), (5633, 58865), (7991, 41495), (8299, 39955), (11773, 28165), (13115, 25283)]