68128935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4297}}^1$

素因数の和:4463

約数の個数: 32

約数和(自身を含む): 125432832

約数和(自身を除く): 57303897

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 4297, 5285, 12891, 15855, 21485, 30079, 64455, 90237, 150395, 451185, 648847, 1946541, 3244235, 4541929, 9732705, 13625787, 22709645, 68128935]

約数ペア:

[(1, 68128935), (3, 22709645), (5, 13625787), (7, 9732705), (15, 4541929), (21, 3244235), (35, 1946541), (105, 648847), (151, 451185), (453, 150395), (755, 90237), (1057, 64455), (2265, 30079), (3171, 21485), (4297, 15855), (5285, 12891)]