1317991245

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{2153}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 2168750592

約数和(自身を除く): 850759347

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1103, 2153, 3309, 5515, 6459, 10765, 16545, 32295, 40811, 79661, 122433, 204055, 238983, 398305, 612165, 1194915, 2374759, 7124277, 11873795, 35621385, 87866083, 263598249, 439330415, 1317991245]

約数ペア:

[(1, 1317991245), (3, 439330415), (5, 263598249), (15, 87866083), (37, 35621385), (111, 11873795), (185, 7124277), (555, 2374759), (1103, 1194915), (2153, 612165), (3309, 398305), (5515, 238983), (6459, 204055), (10765, 122433), (16545, 79661), (32295, 40811)]