74386345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 101274624

約数和(自身を除く): 26888279

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 443, 473, 781, 2215, 2365, 3053, 3905, 4873, 15265, 19049, 24365, 31453, 33583, 95245, 157265, 167915, 209539, 345983, 1047695, 1352479, 1729915, 6762395, 14877269, 74386345]

約数ペア:

[(1, 74386345), (5, 14877269), (11, 6762395), (43, 1729915), (55, 1352479), (71, 1047695), (215, 345983), (355, 209539), (443, 167915), (473, 157265), (781, 95245), (2215, 33583), (2365, 31453), (3053, 24365), (3905, 19049), (4873, 15265)]