26099985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 45384192

約数和(自身を除く): 19284207

約数列:

[1, 3, 5, 15, 31, 37, 41, 93, 111, 123, 155, 185, 205, 465, 555, 615, 1147, 1271, 1369, 1517, 3441, 3813, 4107, 4551, 5735, 6355, 6845, 7585, 17205, 19065, 20535, 22755, 42439, 47027, 56129, 127317, 141081, 168387, 212195, 235135, 280645, 636585, 705405, 841935, 1739999, 5219997, 8699995, 26099985]

約数ペア:

[(1, 26099985), (3, 8699995), (5, 5219997), (15, 1739999), (31, 841935), (37, 705405), (41, 636585), (93, 280645), (111, 235135), (123, 212195), (155, 168387), (185, 141081), (205, 127317), (465, 56129), (555, 47027), (615, 42439), (1147, 22755), (1271, 20535), (1369, 19065), (1517, 17205), (3441, 7585), (3813, 6845), (4107, 6355), (4551, 5735)]