2697695

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 4468800

約数和(自身を除く): 1771105

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 121, 143, 245, 343, 385, 455, 539, 605, 637, 715, 847, 1001, 1573, 1715, 2695, 3185, 3773, 4235, 4459, 5005, 5929, 7007, 7865, 11011, 18865, 22295, 29645, 35035, 41503, 49049, 55055, 77077, 207515, 245245, 385385, 539539, 2697695]

約数ペア:

[(1, 2697695), (5, 539539), (7, 385385), (11, 245245), (13, 207515), (35, 77077), (49, 55055), (55, 49049), (65, 41503), (77, 35035), (91, 29645), (121, 22295), (143, 18865), (245, 11011), (343, 7865), (385, 7007), (455, 5929), (539, 5005), (605, 4459), (637, 4235), (715, 3773), (847, 3185), (1001, 2695), (1573, 1715)]