205093245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1953269}}^1$

素因数の和:1953284

約数の個数: 16

約数和(自身を含む): 375027840

約数和(自身を除く): 169934595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1953269, 5859807, 9766345, 13672883, 29299035, 41018649, 68364415, 205093245]

約数ペア:

[(1, 205093245), (3, 68364415), (5, 41018649), (7, 29299035), (15, 13672883), (21, 9766345), (35, 5859807), (105, 1953269)]