42836475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 78030720

約数和(自身を除く): 35194245

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 137, 165, 275, 379, 411, 685, 825, 1137, 1507, 1895, 2055, 3425, 4169, 4521, 5685, 7535, 9475, 10275, 12507, 20845, 22605, 28425, 37675, 51923, 62535, 104225, 113025, 155769, 259615, 312675, 571153, 778845, 1298075, 1713459, 2855765, 3894225, 8567295, 14278825, 42836475]

約数ペア:

[(1, 42836475), (3, 14278825), (5, 8567295), (11, 3894225), (15, 2855765), (25, 1713459), (33, 1298075), (55, 778845), (75, 571153), (137, 312675), (165, 259615), (275, 155769), (379, 113025), (411, 104225), (685, 62535), (825, 51923), (1137, 37675), (1507, 28425), (1895, 22605), (2055, 20845), (3425, 12507), (4169, 10275), (4521, 9475), (5685, 7535)]