376650385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 489888000

約数和(自身を除く): 113237615

約数列:

[1, 5, 17, 71, 85, 139, 355, 449, 695, 1207, 2245, 2363, 6035, 7633, 9869, 11815, 31879, 38165, 49345, 62411, 159395, 167773, 312055, 541943, 838865, 1060987, 2709715, 4431181, 5304935, 22155905, 75330077, 376650385]

約数ペア:

[(1, 376650385), (5, 75330077), (17, 22155905), (71, 5304935), (85, 4431181), (139, 2709715), (355, 1060987), (449, 838865), (695, 541943), (1207, 312055), (2245, 167773), (2363, 159395), (6035, 62411), (7633, 49345), (9869, 38165), (11815, 31879)]