203465265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11909}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 349868160

約数和(自身を除く): 146402895

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 11909, 17085, 35727, 59545, 178635, 202453, 607359, 797903, 1012265, 2393709, 3036795, 3989515, 11968545, 13564351, 40693053, 67821755, 203465265]

約数ペア:

[(1, 203465265), (3, 67821755), (5, 40693053), (15, 13564351), (17, 11968545), (51, 3989515), (67, 3036795), (85, 2393709), (201, 1012265), (255, 797903), (335, 607359), (1005, 202453), (1139, 178635), (3417, 59545), (5695, 35727), (11909, 17085)]