87911115

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13921}}^1$

素因数の和:14350

約数の個数: 16

約数和(自身を含む): 141002016

約数和(自身を除く): 53090901

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 13921, 41763, 69605, 208815, 5860741, 17582223, 29303705, 87911115]

約数ペア:

[(1, 87911115), (3, 29303705), (5, 17582223), (15, 5860741), (421, 208815), (1263, 69605), (2105, 41763), (6315, 13921)]