245841365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27763}}^1$

素因数の和:27809

約数の個数: 32

約数和(自身を含む): 383809536

約数和(自身を除く): 137968171

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 27763, 138815, 194341, 305393, 638549, 971705, 1526965, 2137751, 3192745, 4469843, 7024039, 10688755, 22349215, 35120195, 49168273, 245841365]

約数ペア:

[(1, 245841365), (5, 49168273), (7, 35120195), (11, 22349215), (23, 10688755), (35, 7024039), (55, 4469843), (77, 3192745), (115, 2137751), (161, 1526965), (253, 971705), (385, 638549), (805, 305393), (1265, 194341), (1771, 138815), (8855, 27763)]