80355579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 116916480

約数和(自身を除く): 36560901

約数列:

[1, 3, 19, 53, 57, 67, 159, 201, 397, 1007, 1191, 1273, 3021, 3551, 3819, 7543, 10653, 21041, 22629, 26599, 63123, 67469, 79797, 202407, 399779, 505381, 1199337, 1409747, 1516143, 4229241, 26785193, 80355579]

約数ペア:

[(1, 80355579), (3, 26785193), (19, 4229241), (53, 1516143), (57, 1409747), (67, 1199337), (159, 505381), (201, 399779), (397, 202407), (1007, 79797), (1191, 67469), (1273, 63123), (3021, 26599), (3551, 22629), (3819, 21041), (7543, 10653)]