55996845

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 35448915

約数列:

[1, 3, 5, 15, 107, 139, 251, 321, 417, 535, 695, 753, 1255, 1605, 2085, 3765, 14873, 26857, 34889, 44619, 74365, 80571, 104667, 134285, 174445, 223095, 402855, 523335, 3733123, 11199369, 18665615, 55996845]

約数ペア:

[(1, 55996845), (3, 18665615), (5, 11199369), (15, 3733123), (107, 523335), (139, 402855), (251, 223095), (321, 174445), (417, 134285), (535, 104667), (695, 80571), (753, 74365), (1255, 44619), (1605, 34889), (2085, 26857), (3765, 14873)]