4813975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 6481728

約数和(自身を除く): 1667753

約数列:

[1, 5, 17, 25, 47, 85, 235, 241, 425, 799, 1175, 1205, 3995, 4097, 6025, 11327, 19975, 20485, 56635, 102425, 192559, 283175, 962795, 4813975]

約数ペア:

[(1, 4813975), (5, 962795), (17, 283175), (25, 192559), (47, 102425), (85, 56635), (235, 20485), (241, 19975), (425, 11327), (799, 6025), (1175, 4097), (1205, 3995)]