26271225

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 47876400

約数和(自身を除く): 21605175

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 1979, 2655, 4425, 5937, 9895, 13275, 17811, 29685, 49475, 89055, 116761, 148425, 350283, 445275, 583805, 1050849, 1751415, 2919025, 5254245, 8757075, 26271225]

約数ペア:

[(1, 26271225), (3, 8757075), (5, 5254245), (9, 2919025), (15, 1751415), (25, 1050849), (45, 583805), (59, 445275), (75, 350283), (177, 148425), (225, 116761), (295, 89055), (531, 49475), (885, 29685), (1475, 17811), (1979, 13275), (2655, 9895), (4425, 5937)]