2875565

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 4457628

約数和(自身を除く): 1582063

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 97, 121, 245, 385, 485, 539, 605, 679, 847, 1067, 2695, 3395, 4235, 4753, 5335, 5929, 7469, 11737, 23765, 29645, 37345, 52283, 58685, 82159, 261415, 410795, 575113, 2875565]

約数ペア:

[(1, 2875565), (5, 575113), (7, 410795), (11, 261415), (35, 82159), (49, 58685), (55, 52283), (77, 37345), (97, 29645), (121, 23765), (245, 11737), (385, 7469), (485, 5929), (539, 5335), (605, 4753), (679, 4235), (847, 3395), (1067, 2695)]