13257525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 22391424

約数和(自身を除く): 9133899

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3761, 11283, 18805, 56415, 94025, 176767, 282075, 530301, 883835, 2651505, 4419175, 13257525]

約数ペア:

[(1, 13257525), (3, 4419175), (5, 2651505), (15, 883835), (25, 530301), (47, 282075), (75, 176767), (141, 94025), (235, 56415), (705, 18805), (1175, 11283), (3525, 3761)]