26196705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 47623680

約数和(自身を除く): 21426975

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 211, 267, 279, 445, 465, 633, 801, 1055, 1335, 1395, 1899, 2759, 3165, 4005, 6541, 8277, 9495, 13795, 18779, 19623, 24831, 32705, 41385, 56337, 58869, 93895, 98115, 124155, 169011, 281685, 294345, 582149, 845055, 1746447, 2910745, 5239341, 8732235, 26196705]

約数ペア:

[(1, 26196705), (3, 8732235), (5, 5239341), (9, 2910745), (15, 1746447), (31, 845055), (45, 582149), (89, 294345), (93, 281685), (155, 169011), (211, 124155), (267, 98115), (279, 93895), (445, 58869), (465, 56337), (633, 41385), (801, 32705), (1055, 24831), (1335, 19623), (1395, 18779), (1899, 13795), (2759, 9495), (3165, 8277), (4005, 6541)]