139457255

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 198370944

約数和(自身を除く): 58913689

約数列:

[1, 5, 7, 35, 37, 113, 185, 259, 565, 791, 953, 1295, 3955, 4181, 4765, 6671, 20905, 29267, 33355, 35261, 107689, 146335, 176305, 246827, 538445, 753823, 1234135, 3769115, 3984493, 19922465, 27891451, 139457255]

約数ペア:

[(1, 139457255), (5, 27891451), (7, 19922465), (35, 3984493), (37, 3769115), (113, 1234135), (185, 753823), (259, 538445), (565, 246827), (791, 176305), (953, 146335), (1295, 107689), (3955, 35261), (4181, 33355), (4765, 29267), (6671, 20905)]