1566696165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1\times {\mathrm{1427}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 2557650816

約数和(自身を除く): 990954651

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1381, 1427, 4143, 4281, 6905, 7135, 20715, 21405, 73193, 75631, 219579, 226893, 365965, 378155, 1097895, 1134465, 1970687, 5912061, 9853435, 29560305, 104446411, 313339233, 522232055, 1566696165]

約数ペア:

[(1, 1566696165), (3, 522232055), (5, 313339233), (15, 104446411), (53, 29560305), (159, 9853435), (265, 5912061), (795, 1970687), (1381, 1134465), (1427, 1097895), (4143, 378155), (4281, 365965), (6905, 226893), (7135, 219579), (20715, 75631), (21405, 73193)]