26179245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 48584640

約数和(自身を除く): 22405395

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 457, 603, 855, 1005, 1273, 1371, 2285, 3015, 3819, 4113, 6365, 6855, 8683, 11457, 19095, 20565, 26049, 30619, 43415, 57285, 78147, 91857, 130245, 153095, 275571, 390735, 459285, 581761, 1377855, 1745283, 2908805, 5235849, 8726415, 26179245]

約数ペア:

[(1, 26179245), (3, 8726415), (5, 5235849), (9, 2908805), (15, 1745283), (19, 1377855), (45, 581761), (57, 459285), (67, 390735), (95, 275571), (171, 153095), (201, 130245), (285, 91857), (335, 78147), (457, 57285), (603, 43415), (855, 30619), (1005, 26049), (1273, 20565), (1371, 19095), (2285, 11457), (3015, 8683), (3819, 6855), (4113, 6365)]