25252755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 45508608

約数和(自身を除く): 20255853

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 4937, 5115, 14811, 24685, 54307, 74055, 153047, 162921, 271535, 459141, 765235, 814605, 1683517, 2295705, 5050551, 8417585, 25252755]

約数ペア:

[(1, 25252755), (3, 8417585), (5, 5050551), (11, 2295705), (15, 1683517), (31, 814605), (33, 765235), (55, 459141), (93, 271535), (155, 162921), (165, 153047), (341, 74055), (465, 54307), (1023, 24685), (1705, 14811), (4937, 5115)]