27120065

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18899}}^1$

素因数の和:18952

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 10982335

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 18899, 94495, 132293, 661465, 774859, 3874295, 5424013, 27120065]

約数ペア:

[(1, 27120065), (5, 5424013), (7, 3874295), (35, 774859), (41, 661465), (205, 132293), (287, 94495), (1435, 18899)]