201245205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{273803}}^1$

素因数の和:273825

約数の個数: 24

約数和(自身を含む): 374563872

約数和(自身を除く): 173318667

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 273803, 821409, 1369015, 1916621, 4107045, 5749863, 9583105, 13416347, 28749315, 40249041, 67081735, 201245205]

約数ペア:

[(1, 201245205), (3, 67081735), (5, 40249041), (7, 28749315), (15, 13416347), (21, 9583105), (35, 5749863), (49, 4107045), (105, 1916621), (147, 1369015), (245, 821409), (735, 273803)]