200465125

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 303892992

約数和(自身を除く): 103427867

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 575, 805, 875, 1127, 1225, 1423, 2875, 4025, 5635, 6125, 7115, 9961, 20125, 28175, 32729, 35575, 49805, 69727, 140875, 163645, 177875, 229103, 249025, 348635, 818225, 1145515, 1245125, 1603721, 1743175, 4091125, 5727575, 8018605, 8715875, 28637875, 40093025, 200465125]

約数ペア:

[(1, 200465125), (5, 40093025), (7, 28637875), (23, 8715875), (25, 8018605), (35, 5727575), (49, 4091125), (115, 1743175), (125, 1603721), (161, 1245125), (175, 1145515), (245, 818225), (575, 348635), (805, 249025), (875, 229103), (1127, 177875), (1225, 163645), (1423, 140875), (2875, 69727), (4025, 49805), (5635, 35575), (6125, 32729), (7115, 28175), (9961, 20125)]