74433205

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 40807115

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 245, 355, 385, 389, 497, 539, 781, 1945, 2485, 2695, 2723, 3479, 3905, 4279, 5467, 13615, 17395, 19061, 21395, 27335, 27619, 29953, 38269, 95305, 138095, 149765, 191345, 193333, 209671, 303809, 966665, 1048355, 1353331, 1519045, 2126663, 6766655, 10633315, 14886641, 74433205]

約数ペア:

[(1, 74433205), (5, 14886641), (7, 10633315), (11, 6766655), (35, 2126663), (49, 1519045), (55, 1353331), (71, 1048355), (77, 966665), (245, 303809), (355, 209671), (385, 193333), (389, 191345), (497, 149765), (539, 138095), (781, 95305), (1945, 38269), (2485, 29953), (2695, 27619), (2723, 27335), (3479, 21395), (3905, 19061), (4279, 17395), (5467, 13615)]