74720695

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 112029696

約数和(自身を除く): 37309001

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 4051, 18445, 20255, 28357, 68867, 125581, 141785, 344335, 482069, 627905, 879067, 2134877, 2410345, 4395335, 10674385, 14944139, 74720695]

約数ペア:

[(1, 74720695), (5, 14944139), (7, 10674385), (17, 4395335), (31, 2410345), (35, 2134877), (85, 879067), (119, 627905), (155, 482069), (217, 344335), (527, 141785), (595, 125581), (1085, 68867), (2635, 28357), (3689, 20255), (4051, 18445)]