27261815

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^2$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 38339808

約数和(自身を除く): 11077993

約数列:

[1, 5, 7, 35, 61, 113, 305, 427, 565, 791, 2135, 3955, 6893, 12769, 34465, 48251, 63845, 89383, 241255, 446915, 778909, 3894545, 5452363, 27261815]

約数ペア:

[(1, 27261815), (5, 5452363), (7, 3894545), (35, 778909), (61, 446915), (113, 241255), (305, 89383), (427, 63845), (565, 48251), (791, 34465), (2135, 12769), (3955, 6893)]