219277265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{22571}}^1$

素因数の和:22672

約数の個数: 16

約数和(自身を含む): 276281280

約数和(自身を除く): 57004015

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 22571, 112855, 654559, 1512257, 3272795, 7561285, 43855453, 219277265]

約数ペア:

[(1, 219277265), (5, 43855453), (29, 7561285), (67, 3272795), (145, 1512257), (335, 654559), (1943, 112855), (9715, 22571)]