145438315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 210387456

約数和(自身を除く): 64949141

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 4301, 6763, 21505, 33815, 74393, 114971, 155549, 371965, 574855, 777745, 1264681, 1711039, 2644333, 6323405, 8555195, 13221665, 29087663, 145438315]

約数ペア:

[(1, 145438315), (5, 29087663), (11, 13221665), (17, 8555195), (23, 6323405), (55, 2644333), (85, 1711039), (115, 1264681), (187, 777745), (253, 574855), (391, 371965), (935, 155549), (1265, 114971), (1955, 74393), (4301, 33815), (6763, 21505)]