71347735

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 87494400

約数和(自身を除く): 16146665

約数列:

[1, 5, 61, 223, 305, 1049, 1115, 5245, 13603, 63989, 68015, 233927, 319945, 1169635, 14269547, 71347735]

約数ペア:

[(1, 71347735), (5, 14269547), (61, 1169635), (223, 319945), (305, 233927), (1049, 68015), (1115, 63989), (5245, 13603)]