26325315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 47637408

約数和(自身を除く): 21312093

約数列:

[1, 3, 5, 9, 15, 37, 45, 97, 111, 163, 185, 291, 333, 485, 489, 555, 815, 873, 1455, 1467, 1665, 2445, 3589, 4365, 6031, 7335, 10767, 15811, 17945, 18093, 30155, 32301, 47433, 53835, 54279, 79055, 90465, 142299, 161505, 237165, 271395, 585007, 711495, 1755021, 2925035, 5265063, 8775105, 26325315]

約数ペア:

[(1, 26325315), (3, 8775105), (5, 5265063), (9, 2925035), (15, 1755021), (37, 711495), (45, 585007), (97, 271395), (111, 237165), (163, 161505), (185, 142299), (291, 90465), (333, 79055), (485, 54279), (489, 53835), (555, 47433), (815, 32301), (873, 30155), (1455, 18093), (1467, 17945), (1665, 15811), (2445, 10767), (3589, 7335), (4365, 6031)]