3136140285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{255907}}^1$

素因数の和:255977

約数の個数: 32

約数和(自身を含む): 5404776960

約数和(自身を除く): 2268636675

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 255907, 767721, 1279535, 3838605, 4862233, 11004001, 14586699, 24311165, 33012003, 55020005, 72933495, 165060015, 209076019, 627228057, 1045380095, 3136140285]

約数ペア:

[(1, 3136140285), (3, 1045380095), (5, 627228057), (15, 209076019), (19, 165060015), (43, 72933495), (57, 55020005), (95, 33012003), (129, 24311165), (215, 14586699), (285, 11004001), (645, 4862233), (817, 3838605), (2451, 1279535), (4085, 767721), (12255, 255907)]