141831105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38281}}^1$

素因数の和:38321

約数の個数: 32

約数和(自身を含む): 257255040

約数和(自身を除く): 115423935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 38281, 114843, 191405, 497653, 574215, 727339, 1492959, 2182017, 2488265, 3636695, 7464795, 9455407, 10910085, 28366221, 47277035, 141831105]

約数ペア:

[(1, 141831105), (3, 47277035), (5, 28366221), (13, 10910085), (15, 9455407), (19, 7464795), (39, 3636695), (57, 2488265), (65, 2182017), (95, 1492959), (195, 727339), (247, 574215), (285, 497653), (741, 191405), (1235, 114843), (3705, 38281)]