200360225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 286231680

約数和(自身を除く): 85871455

約数列:

[1, 5, 13, 19, 25, 65, 71, 95, 247, 325, 355, 457, 475, 923, 1235, 1349, 1775, 2285, 4615, 5941, 6175, 6745, 8683, 11425, 17537, 23075, 29705, 32447, 33725, 43415, 87685, 112879, 148525, 162235, 217075, 421811, 438425, 564395, 616493, 811175, 2109055, 2821975, 3082465, 8014409, 10545275, 15412325, 40072045, 200360225]

約数ペア:

[(1, 200360225), (5, 40072045), (13, 15412325), (19, 10545275), (25, 8014409), (65, 3082465), (71, 2821975), (95, 2109055), (247, 811175), (325, 616493), (355, 564395), (457, 438425), (475, 421811), (923, 217075), (1235, 162235), (1349, 148525), (1775, 112879), (2285, 87685), (4615, 43415), (5941, 33725), (6175, 32447), (6745, 29705), (8683, 23075), (11425, 17537)]