137139075

素因数分解:

$3^4\times 5^2\times {\mathrm{67723}}^1$

素因数の和:67745

約数の個数: 30

約数和(自身を含む): 254032724

約数和(自身を除く): 116893649

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 67723, 203169, 338615, 609507, 1015845, 1693075, 1828521, 3047535, 5079225, 5485563, 9142605, 15237675, 27427815, 45713025, 137139075]

約数ペア:

[(1, 137139075), (3, 45713025), (5, 27427815), (9, 15237675), (15, 9142605), (25, 5485563), (27, 5079225), (45, 3047535), (75, 1828521), (81, 1693075), (135, 1015845), (225, 609507), (405, 338615), (675, 203169), (2025, 67723)]