2498235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4318272

約数和(自身を除く): 1820037

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 101, 255, 291, 303, 485, 505, 1455, 1515, 1649, 1717, 4947, 5151, 8245, 8585, 9797, 24735, 25755, 29391, 48985, 146955, 166549, 499647, 832745, 2498235]

約数ペア:

[(1, 2498235), (3, 832745), (5, 499647), (15, 166549), (17, 146955), (51, 48985), (85, 29391), (97, 25755), (101, 24735), (255, 9797), (291, 8585), (303, 8245), (485, 5151), (505, 4947), (1455, 1717), (1515, 1649)]