519765431075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{391397}}^1$

素因数の和:391868

約数の個数: 36

約数和(自身を含む): 710042939760

約数和(自身を除く): 190277508685

約数列:

[1, 5, 11, 25, 55, 121, 275, 439, 605, 2195, 3025, 4829, 10975, 24145, 53119, 120725, 265595, 391397, 1327975, 1956985, 4305367, 9784925, 21526835, 47359037, 107634175, 171823283, 236795185, 859116415, 1183975925, 1890056113, 4295582075, 9450280565, 20790617243, 47251402825, 103953086215, 519765431075]

約数ペア:

[(1, 519765431075), (5, 103953086215), (11, 47251402825), (25, 20790617243), (55, 9450280565), (121, 4295582075), (275, 1890056113), (439, 1183975925), (605, 859116415), (2195, 236795185), (3025, 171823283), (4829, 107634175), (10975, 47359037), (24145, 21526835), (53119, 9784925), (120725, 4305367), (265595, 1956985), (391397, 1327975)]