4249037545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{16141}}^1$

素因数の和:16345

約数の個数: 32

約数和(自身を含む): 5718142080

約数和(自身を除く): 1469104535

約数列:

[1, 5, 17, 19, 85, 95, 163, 323, 815, 1615, 2771, 3097, 13855, 15485, 16141, 52649, 80705, 263245, 274397, 306679, 1371985, 1533395, 2630983, 5213543, 13154915, 26067715, 44726711, 49988677, 223633555, 249943385, 849807509, 4249037545]

約数ペア:

[(1, 4249037545), (5, 849807509), (17, 249943385), (19, 223633555), (85, 49988677), (95, 44726711), (163, 26067715), (323, 13154915), (815, 5213543), (1615, 2630983), (2771, 1533395), (3097, 1371985), (13855, 306679), (15485, 274397), (16141, 263245), (52649, 80705)]