72201975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56629}}^1$

素因数の和:56659

約数の個数: 24

約数和(自身を含む): 126398160

約数和(自身を除く): 54196185

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56629, 169887, 283145, 849435, 962693, 1415725, 2888079, 4247175, 4813465, 14440395, 24067325, 72201975]

約数ペア:

[(1, 72201975), (3, 24067325), (5, 14440395), (15, 4813465), (17, 4247175), (25, 2888079), (51, 1415725), (75, 962693), (85, 849435), (255, 283145), (425, 169887), (1275, 56629)]