159726645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16061}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 315714672

約数和(自身を除く): 155988027

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 16061, 48183, 80305, 144549, 208793, 240915, 273037, 626379, 722745, 819111, 1043965, 1365185, 1879137, 2457333, 3131895, 3549481, 4095555, 9395685, 10648443, 12286665, 17747405, 31945329, 53242215, 159726645]

約数ペア:

[(1, 159726645), (3, 53242215), (5, 31945329), (9, 17747405), (13, 12286665), (15, 10648443), (17, 9395685), (39, 4095555), (45, 3549481), (51, 3131895), (65, 2457333), (85, 1879137), (117, 1365185), (153, 1043965), (195, 819111), (221, 722745), (255, 626379), (585, 273037), (663, 240915), (765, 208793), (1105, 144549), (1989, 80305), (3315, 48183), (9945, 16061)]