70818275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 99050952

約数和(自身を除く): 28232677

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 451, 571, 605, 1025, 2255, 2855, 3025, 4961, 6281, 11275, 14275, 23411, 24805, 31405, 69091, 117055, 124025, 157025, 257521, 345455, 585275, 1287605, 1727275, 2832731, 6438025, 14163655, 70818275]

約数ペア:

[(1, 70818275), (5, 14163655), (11, 6438025), (25, 2832731), (41, 1727275), (55, 1287605), (121, 585275), (205, 345455), (275, 257521), (451, 157025), (571, 124025), (605, 117055), (1025, 69091), (2255, 31405), (2855, 24805), (3025, 23411), (4961, 14275), (6281, 11275)]