1900570335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{13381}}^1$

素因数の和:13963

約数の個数: 32

約数和(自身を含む): 3225811392

約数和(自身を除く): 1325241057

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 557, 1671, 2785, 8355, 9469, 13381, 28407, 40143, 47345, 66905, 142035, 200715, 227477, 682431, 1137385, 3412155, 7453217, 22359651, 37266085, 111798255, 126704689, 380114067, 633523445, 1900570335]

約数ペア:

[(1, 1900570335), (3, 633523445), (5, 380114067), (15, 126704689), (17, 111798255), (51, 37266085), (85, 22359651), (255, 7453217), (557, 3412155), (1671, 1137385), (2785, 682431), (8355, 227477), (9469, 200715), (13381, 142035), (28407, 66905), (40143, 47345)]