401353435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19469}}^1$

素因数の和:19531

約数の個数: 32

約数和(自身を含む): 598118400

約数和(自身を除く): 196764965

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 19469, 20615, 97345, 136283, 369911, 603539, 681415, 1849555, 2589377, 3017695, 4224773, 11467241, 12946885, 21123865, 57336205, 80270687, 401353435]

約数ペア:

[(1, 401353435), (5, 80270687), (7, 57336205), (19, 21123865), (31, 12946885), (35, 11467241), (95, 4224773), (133, 3017695), (155, 2589377), (217, 1849555), (589, 681415), (665, 603539), (1085, 369911), (2945, 136283), (4123, 97345), (19469, 20615)]