201117315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{273629}}^1$

素因数の和:273651

約数の個数: 24

約数和(自身を含む): 374325840

約数和(自身を除く): 173208525

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 273629, 820887, 1368145, 1915403, 4104435, 5746209, 9577015, 13407821, 28731045, 40223463, 67039105, 201117315]

約数ペア:

[(1, 201117315), (3, 67039105), (5, 40223463), (7, 28731045), (15, 13407821), (21, 9577015), (35, 5746209), (49, 4104435), (105, 1915403), (147, 1368145), (245, 820887), (735, 273629)]