90396845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 137189376

約数和(自身を除く): 46792531

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3307, 3905, 5467, 16535, 23149, 27335, 36377, 115745, 181885, 234797, 254639, 1173985, 1273195, 1643579, 2582767, 8217895, 12913835, 18079369, 90396845]

約数ペア:

[(1, 90396845), (5, 18079369), (7, 12913835), (11, 8217895), (35, 2582767), (55, 1643579), (71, 1273195), (77, 1173985), (355, 254639), (385, 234797), (497, 181885), (781, 115745), (2485, 36377), (3307, 27335), (3905, 23149), (5467, 16535)]