1246021925

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 1559281152

約数和(自身を除く): 313259227

約数列:

[1, 5, 25, 191, 457, 571, 955, 2285, 2855, 4775, 11425, 14275, 87287, 109061, 260947, 436435, 545305, 1304735, 2182175, 2726525, 6523675, 49840877, 249204385, 1246021925]

約数ペア:

[(1, 1246021925), (5, 249204385), (25, 49840877), (191, 6523675), (457, 2726525), (571, 2182175), (955, 1304735), (2285, 545305), (2855, 436435), (4775, 260947), (11425, 109061), (14275, 87287)]