15690013215

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1\times {\mathrm{3853}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 25210339776

約数和(自身を除く): 9520326561

約数列:

[1, 3, 5, 15, 401, 677, 1203, 2005, 2031, 3385, 3853, 6015, 10155, 11559, 19265, 57795, 271477, 814431, 1357385, 1545053, 2608481, 4072155, 4635159, 7725265, 7825443, 13042405, 23175795, 39127215, 1046000881, 3138002643, 5230004405, 15690013215]

約数ペア:

[(1, 15690013215), (3, 5230004405), (5, 3138002643), (15, 1046000881), (401, 39127215), (677, 23175795), (1203, 13042405), (2005, 7825443), (2031, 7725265), (3385, 4635159), (3853, 4072155), (6015, 2608481), (10155, 1545053), (11559, 1357385), (19265, 814431), (57795, 271477)]