13145825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6829}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 20326080

約数和(自身を除く): 7180255

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6829, 34145, 47803, 75119, 170725, 239015, 375595, 525833, 1195075, 1877975, 2629165, 13145825]

約数ペア:

[(1, 13145825), (5, 2629165), (7, 1877975), (11, 1195075), (25, 525833), (35, 375595), (55, 239015), (77, 170725), (175, 75119), (275, 47803), (385, 34145), (1925, 6829)]