976274495

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 1375211520

約数和(自身を除く): 398937025

約数列:

[1, 5, 7, 35, 71, 79, 355, 395, 497, 553, 2485, 2765, 4973, 5609, 24865, 28045, 34811, 39263, 174055, 196315, 353083, 392867, 1765415, 1964335, 2471581, 2750069, 12357905, 13750345, 27893557, 139467785, 195254899, 976274495]

約数ペア:

[(1, 976274495), (5, 195254899), (7, 139467785), (35, 27893557), (71, 13750345), (79, 12357905), (355, 2750069), (395, 2471581), (497, 1964335), (553, 1765415), (2485, 392867), (2765, 353083), (4973, 196315), (5609, 174055), (24865, 39263), (28045, 34811)]