80350775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 102795504

約数和(自身を除く): 22444729

約数列:

[1, 5, 25, 41, 205, 277, 283, 1025, 1385, 1415, 6925, 7075, 11357, 11603, 56785, 58015, 78391, 283925, 290075, 391955, 1959775, 3214031, 16070155, 80350775]

約数ペア:

[(1, 80350775), (5, 16070155), (25, 3214031), (41, 1959775), (205, 391955), (277, 290075), (283, 283925), (1025, 78391), (1385, 58015), (1415, 56785), (6925, 11603), (7075, 11357)]