121158915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 216913920

約数和(自身を除く): 95755005

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1471, 1615, 4335, 4413, 4845, 5491, 7355, 16473, 22065, 25007, 27455, 27949, 75021, 82365, 83847, 125035, 139745, 375105, 419235, 425119, 475133, 1275357, 1425399, 2125595, 2375665, 6376785, 7126995, 8077261, 24231783, 40386305, 121158915]

約数ペア:

[(1, 121158915), (3, 40386305), (5, 24231783), (15, 8077261), (17, 7126995), (19, 6376785), (51, 2375665), (57, 2125595), (85, 1425399), (95, 1275357), (255, 475133), (285, 425119), (289, 419235), (323, 375105), (867, 139745), (969, 125035), (1445, 83847), (1471, 82365), (1615, 75021), (4335, 27949), (4413, 27455), (4845, 25007), (5491, 22065), (7355, 16473)]