131251025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 170762880

約数和(自身を除く): 39511855

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739, 3019, 8695, 15095, 43475, 75475, 111703, 141893, 558515, 709465, 2792575, 3547325, 5250041, 26250205, 131251025]

約数ペア:

[(1, 131251025), (5, 26250205), (25, 5250041), (37, 3547325), (47, 2792575), (185, 709465), (235, 558515), (925, 141893), (1175, 111703), (1739, 75475), (3019, 43475), (8695, 15095)]