205152045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1953829}}^1$

素因数の和:1953844

約数の個数: 16

約数和(自身を含む): 375135360

約数和(自身を除く): 169983315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1953829, 5861487, 9769145, 13676803, 29307435, 41030409, 68384015, 205152045]

約数ペア:

[(1, 205152045), (3, 68384015), (5, 41030409), (7, 29307435), (15, 13676803), (21, 9769145), (35, 5861487), (105, 1953829)]