190080415

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 76031585

約数列:

[1, 5, 7, 35, 89, 139, 439, 445, 623, 695, 973, 2195, 3073, 3115, 4865, 12371, 15365, 39071, 61021, 61855, 86597, 195355, 273497, 305105, 427147, 432985, 1367485, 2135735, 5430869, 27154345, 38016083, 190080415]

約数ペア:

[(1, 190080415), (5, 38016083), (7, 27154345), (35, 5430869), (89, 2135735), (139, 1367485), (439, 432985), (445, 427147), (623, 305105), (695, 273497), (973, 195355), (2195, 86597), (3073, 61855), (3115, 61021), (4865, 39071), (12371, 15365)]