15672311215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{9391}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 21612119040

約数和(自身を除く): 5939807825

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1597, 7985, 9391, 17567, 30343, 46955, 87835, 103301, 151715, 178429, 333773, 516505, 892145, 1668865, 1962719, 9813595, 14997427, 74987135, 164971697, 284951113, 824858485, 1424755565, 3134462243, 15672311215]

約数ペア:

[(1, 15672311215), (5, 3134462243), (11, 1424755565), (19, 824858485), (55, 284951113), (95, 164971697), (209, 74987135), (1045, 14997427), (1597, 9813595), (7985, 1962719), (9391, 1668865), (17567, 892145), (30343, 516505), (46955, 333773), (87835, 178429), (103301, 151715)]