31144325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 40994400

約数和(自身を除く): 9850075

約数列:

[1, 5, 19, 25, 95, 173, 379, 475, 865, 1895, 3287, 4325, 7201, 9475, 16435, 36005, 65567, 82175, 180025, 327835, 1245773, 1639175, 6228865, 31144325]

約数ペア:

[(1, 31144325), (5, 6228865), (19, 1639175), (25, 1245773), (95, 327835), (173, 180025), (379, 82175), (475, 65567), (865, 36005), (1895, 16435), (3287, 9475), (4325, 7201)]