1972107645

素因数分解:

$3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{49669}}^1$

素因数の和:52324

約数の個数: 16

約数和(自身を含む): 3156627840

約数和(自身を除く): 1184520195

約数列:

[1, 3, 5, 15, 2647, 7941, 13235, 39705, 49669, 149007, 248345, 745035, 131473843, 394421529, 657369215, 1972107645]

約数ペア:

[(1, 1972107645), (3, 657369215), (5, 394421529), (15, 131473843), (2647, 745035), (7941, 248345), (13235, 149007), (39705, 49669)]