87868005

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{19081}}^1$

素因数の和:19396

約数の個数: 16

約数和(自身を含む): 141054144

約数和(自身を除く): 53186139

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 19081, 57243, 95405, 286215, 5857867, 17573601, 29289335, 87868005]

約数ペア:

[(1, 87868005), (3, 29289335), (5, 17573601), (15, 5857867), (307, 286215), (921, 95405), (1535, 57243), (4605, 19081)]