108679235

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 43730365

約数列:

[1, 5, 7, 35, 89, 139, 251, 445, 623, 695, 973, 1255, 1757, 3115, 4865, 8785, 12371, 22339, 34889, 61855, 86597, 111695, 156373, 174445, 244223, 432985, 781865, 1221115, 3105121, 15525605, 21735847, 108679235]

約数ペア:

[(1, 108679235), (5, 21735847), (7, 15525605), (35, 3105121), (89, 1221115), (139, 781865), (251, 432985), (445, 244223), (623, 174445), (695, 156373), (973, 111695), (1255, 86597), (1757, 61855), (3115, 34889), (4865, 22339), (8785, 12371)]