63677455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 84925440

約数和(自身を除く): 21247985

約数列:

[1, 5, 19, 23, 95, 115, 151, 193, 437, 755, 965, 2185, 2869, 3473, 3667, 4439, 14345, 17365, 18335, 22195, 29143, 65987, 84341, 145715, 329935, 421705, 553717, 670289, 2768585, 3351445, 12735491, 63677455]

約数ペア:

[(1, 63677455), (5, 12735491), (19, 3351445), (23, 2768585), (95, 670289), (115, 553717), (151, 421705), (193, 329935), (437, 145715), (755, 84341), (965, 65987), (2185, 29143), (2869, 22195), (3473, 18335), (3667, 17365), (4439, 14345)]