39664995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 70129152

約数和(自身を除く): 30464157

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6763, 20289, 33815, 101445, 114971, 155549, 344913, 466647, 574855, 777745, 1724565, 2333235, 2644333, 7932999, 13221665, 39664995]

約数ペア:

[(1, 39664995), (3, 13221665), (5, 7932999), (15, 2644333), (17, 2333235), (23, 1724565), (51, 777745), (69, 574855), (85, 466647), (115, 344913), (255, 155549), (345, 114971), (391, 101445), (1173, 33815), (1955, 20289), (5865, 6763)]