201261345

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{105649}}^1$

素因数の和:105784

約数の個数: 16

約数和(自身を含む): 324556800

約数和(自身を除く): 123295455

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 105649, 316947, 528245, 1584735, 13417423, 40252269, 67087115, 201261345]

約数ペア:

[(1, 201261345), (3, 67087115), (5, 40252269), (15, 13417423), (127, 1584735), (381, 528245), (635, 316947), (1905, 105649)]