86985485

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4159}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 107827200

約数和(自身を除く): 20841715

約数列:

[1, 5, 47, 89, 235, 445, 4159, 4183, 20795, 20915, 195473, 370151, 977365, 1850755, 17397097, 86985485]

約数ペア:

[(1, 86985485), (5, 17397097), (47, 1850755), (89, 977365), (235, 370151), (445, 195473), (4159, 20915), (4183, 20795)]