64665570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2155519}}^1$

素因数の和:2155529

約数の個数: 16

約数和(自身を含む): 155197440

約数和(自身を除く): 90531870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2155519, 4311038, 6466557, 10777595, 12933114, 21555190, 32332785, 64665570]

約数ペア:

[(1, 64665570), (2, 32332785), (3, 21555190), (5, 12933114), (6, 10777595), (10, 6466557), (15, 4311038), (30, 2155519)]