55511985

素因数分解:

$3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2383}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 88913664

約数和(自身を除く): 33401679

約数列:

[1, 3, 5, 15, 1553, 2383, 4659, 7149, 7765, 11915, 23295, 35745, 3700799, 11102397, 18503995, 55511985]

約数ペア:

[(1, 55511985), (3, 18503995), (5, 11102397), (15, 3700799), (1553, 35745), (2383, 23295), (4659, 11915), (7149, 7765)]