77744955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 128876544

約数和(自身を除く): 51131589

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 555, 635, 1103, 1905, 3309, 4699, 5515, 14097, 16545, 23495, 40811, 70485, 122433, 140081, 204055, 420243, 612165, 700405, 2101215, 5182997, 15548991, 25914985, 77744955]

約数ペア:

[(1, 77744955), (3, 25914985), (5, 15548991), (15, 5182997), (37, 2101215), (111, 700405), (127, 612165), (185, 420243), (381, 204055), (555, 140081), (635, 122433), (1103, 70485), (1905, 40811), (3309, 23495), (4699, 16545), (5515, 14097)]