145972006705

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{35353}}^1$

素因数の和:36278

約数の個数: 48

約数和(自身を含む): 214737367680

約数和(自身を除く): 68765360975

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 887, 931, 4435, 4655, 6209, 16853, 31045, 35353, 43463, 84265, 117971, 176765, 217315, 247471, 589855, 671707, 825797, 1237355, 1732297, 3358535, 4128985, 4701949, 8661485, 23509745, 31358111, 32913643, 156790555, 164568215, 219506777, 595804109, 1097533885, 1536547439, 2979020545, 4170628763, 7682737195, 20853143815, 29194401341, 145972006705]

約数ペア:

[(1, 145972006705), (5, 29194401341), (7, 20853143815), (19, 7682737195), (35, 4170628763), (49, 2979020545), (95, 1536547439), (133, 1097533885), (245, 595804109), (665, 219506777), (887, 164568215), (931, 156790555), (4435, 32913643), (4655, 31358111), (6209, 23509745), (16853, 8661485), (31045, 4701949), (35353, 4128985), (43463, 3358535), (84265, 1732297), (117971, 1237355), (176765, 825797), (217315, 671707), (247471, 589855)]