68101755

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 111103488

約数和(自身を除く): 43001733

約数列:

[1, 3, 5, 15, 107, 151, 281, 321, 453, 535, 755, 843, 1405, 1605, 2265, 4215, 16157, 30067, 42431, 48471, 80785, 90201, 127293, 150335, 212155, 242355, 451005, 636465, 4540117, 13620351, 22700585, 68101755]

約数ペア:

[(1, 68101755), (3, 22700585), (5, 13620351), (15, 4540117), (107, 636465), (151, 451005), (281, 242355), (321, 212155), (453, 150335), (535, 127293), (755, 90201), (843, 80785), (1405, 48471), (1605, 42431), (2265, 30067), (4215, 16157)]