52390855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 73327680

約数和(自身を除く): 20936825

約数列:

[1, 5, 11, 17, 55, 85, 137, 187, 409, 685, 935, 1507, 2045, 2329, 4499, 6953, 7535, 11645, 22495, 25619, 34765, 56033, 76483, 128095, 280165, 382415, 616363, 952561, 3081815, 4762805, 10478171, 52390855]

約数ペア:

[(1, 52390855), (5, 10478171), (11, 4762805), (17, 3081815), (55, 952561), (85, 616363), (137, 382415), (187, 280165), (409, 128095), (685, 76483), (935, 56033), (1507, 34765), (2045, 25619), (2329, 22495), (4499, 11645), (6953, 7535)]