47782245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 94279680

約数和(自身を除く): 46497435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 215, 285, 301, 399, 557, 645, 665, 817, 903, 1505, 1671, 1995, 2451, 2785, 3899, 4085, 4515, 5719, 8355, 10583, 11697, 12255, 17157, 19495, 23951, 28595, 31749, 52915, 58485, 71853, 74081, 85785, 119755, 158745, 167657, 222243, 359265, 370405, 455069, 502971, 838285, 1111215, 1365207, 2275345, 2514855, 3185483, 6826035, 9556449, 15927415, 47782245]

約数ペア:

[(1, 47782245), (3, 15927415), (5, 9556449), (7, 6826035), (15, 3185483), (19, 2514855), (21, 2275345), (35, 1365207), (43, 1111215), (57, 838285), (95, 502971), (105, 455069), (129, 370405), (133, 359265), (215, 222243), (285, 167657), (301, 158745), (399, 119755), (557, 85785), (645, 74081), (665, 71853), (817, 58485), (903, 52915), (1505, 31749), (1671, 28595), (1995, 23951), (2451, 19495), (2785, 17157), (3899, 12255), (4085, 11697), (4515, 10583), (5719, 8355)]