87379855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1597}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 108612864

約数和(自身を除く): 21233009

約数列:

[1, 5, 31, 155, 353, 1597, 1765, 7985, 10943, 49507, 54715, 247535, 563741, 2818705, 17475971, 87379855]

約数ペア:

[(1, 87379855), (5, 17475971), (31, 2818705), (155, 563741), (353, 247535), (1597, 54715), (1765, 49507), (7985, 10943)]