26440305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 18539535

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 821, 1695, 2147, 2463, 4105, 6441, 10735, 12315, 15599, 32205, 46797, 77995, 92773, 233985, 278319, 463865, 1391595, 1762687, 5288061, 8813435, 26440305]

約数ペア:

[(1, 26440305), (3, 8813435), (5, 5288061), (15, 1762687), (19, 1391595), (57, 463865), (95, 278319), (113, 233985), (285, 92773), (339, 77995), (565, 46797), (821, 32205), (1695, 15599), (2147, 12315), (2463, 10735), (4105, 6441)]