13887325

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 17998848

約数和(自身を除く): 4111523

約数列:

[1, 5, 25, 47, 53, 223, 235, 265, 1115, 1175, 1325, 2491, 5575, 10481, 11819, 12455, 52405, 59095, 62275, 262025, 295475, 555493, 2777465, 13887325]

約数ペア:

[(1, 13887325), (5, 2777465), (25, 555493), (47, 295475), (53, 262025), (223, 62275), (235, 59095), (265, 52405), (1115, 12455), (1175, 11819), (1325, 10481), (2491, 5575)]