124041775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 193608144

約数和(自身を除く): 69566369

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 157, 169, 187, 221, 275, 325, 425, 715, 785, 845, 935, 1105, 1727, 1859, 2041, 2431, 2669, 2873, 3575, 3925, 4225, 4675, 5525, 8635, 9295, 10205, 12155, 13345, 14365, 22451, 26533, 29359, 31603, 34697, 43175, 46475, 51025, 60775, 66725, 71825, 112255, 132665, 146795, 158015, 173485, 291863, 381667, 451061, 561275, 663325, 733975, 790075, 867425, 1459315, 1908335, 2255305, 4961671, 7296575, 9541675, 11276525, 24808355, 124041775]

約数ペア:

[(1, 124041775), (5, 24808355), (11, 11276525), (13, 9541675), (17, 7296575), (25, 4961671), (55, 2255305), (65, 1908335), (85, 1459315), (143, 867425), (157, 790075), (169, 733975), (187, 663325), (221, 561275), (275, 451061), (325, 381667), (425, 291863), (715, 173485), (785, 158015), (845, 146795), (935, 132665), (1105, 112255), (1727, 71825), (1859, 66725), (2041, 60775), (2431, 51025), (2669, 46475), (2873, 43175), (3575, 34697), (3925, 31603), (4225, 29359), (4675, 26533), (5525, 22451), (8635, 14365), (9295, 13345), (10205, 12155)]