25551255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 43775424

約数和(自身を除く): 18224169

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1033, 1455, 1649, 3099, 4947, 5165, 8245, 15495, 17561, 24735, 52683, 87805, 100201, 263415, 300603, 501005, 1503015, 1703417, 5110251, 8517085, 25551255]

約数ペア:

[(1, 25551255), (3, 8517085), (5, 5110251), (15, 1703417), (17, 1503015), (51, 501005), (85, 300603), (97, 263415), (255, 100201), (291, 87805), (485, 52683), (1033, 24735), (1455, 17561), (1649, 15495), (3099, 8245), (4947, 5165)]