26231415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 49494240

約数和(自身を除く): 23262825

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 401, 445, 623, 735, 1203, 1335, 1869, 2005, 2807, 3115, 4361, 6015, 8421, 9345, 13083, 14035, 19649, 21805, 35689, 42105, 58947, 65415, 98245, 107067, 178445, 249823, 294735, 535335, 749469, 1249115, 1748761, 3747345, 5246283, 8743805, 26231415]

約数ペア:

[(1, 26231415), (3, 8743805), (5, 5246283), (7, 3747345), (15, 1748761), (21, 1249115), (35, 749469), (49, 535335), (89, 294735), (105, 249823), (147, 178445), (245, 107067), (267, 98245), (401, 65415), (445, 58947), (623, 42105), (735, 35689), (1203, 21805), (1335, 19649), (1869, 14035), (2005, 13083), (2807, 9345), (3115, 8421), (4361, 6015)]