253187835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 422461440

約数和(自身を除く): 169273605

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 381, 435, 635, 1905, 3683, 4583, 11049, 13749, 18415, 22915, 55245, 68745, 132907, 398721, 582041, 664535, 1746123, 1993605, 2910205, 8730615, 16879189, 50637567, 84395945, 253187835]

約数ペア:

[(1, 253187835), (3, 84395945), (5, 50637567), (15, 16879189), (29, 8730615), (87, 2910205), (127, 1993605), (145, 1746123), (381, 664535), (435, 582041), (635, 398721), (1905, 132907), (3683, 68745), (4583, 55245), (11049, 22915), (13749, 18415)]