268201925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 344835072

約数和(自身を除く): 76633147

約数列:

[1, 5, 25, 31, 155, 271, 775, 1277, 1355, 6385, 6775, 8401, 31925, 39587, 42005, 197935, 210025, 346067, 989675, 1730335, 8651675, 10728077, 53640385, 268201925]

約数ペア:

[(1, 268201925), (5, 53640385), (25, 10728077), (31, 8651675), (155, 1730335), (271, 989675), (775, 346067), (1277, 210025), (1355, 197935), (6385, 42005), (6775, 39587), (8401, 31925)]