55307511

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 97740864

約数和(自身を除く): 42433353

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 457, 791, 1017, 1071, 1371, 1921, 2373, 3199, 4113, 5763, 7119, 7769, 9597, 13447, 17289, 23307, 28791, 40341, 51641, 54383, 69921, 121023, 154923, 163149, 361487, 464769, 489447, 877897, 1084461, 2633691, 3253383, 6145279, 7901073, 18435837, 55307511]

約数ペア:

[(1, 55307511), (3, 18435837), (7, 7901073), (9, 6145279), (17, 3253383), (21, 2633691), (51, 1084461), (63, 877897), (113, 489447), (119, 464769), (153, 361487), (339, 163149), (357, 154923), (457, 121023), (791, 69921), (1017, 54383), (1071, 51641), (1371, 40341), (1921, 28791), (2373, 23307), (3199, 17289), (4113, 13447), (5763, 9597), (7119, 7769)]