897091175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{60923}}^1$

素因数の和:60983

約数の個数: 24

約数和(自身を含む): 1208732160

約数和(自身を除く): 311640985

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 60923, 304615, 1157537, 1523075, 1888613, 5787685, 9443065, 28938425, 35883647, 47215325, 179418235, 897091175]

約数ペア:

[(1, 897091175), (5, 179418235), (19, 47215325), (25, 35883647), (31, 28938425), (95, 9443065), (155, 5787685), (475, 1888613), (589, 1523075), (775, 1157537), (2945, 304615), (14725, 60923)]