205164015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1953943}}^1$

素因数の和:1953958

約数の個数: 16

約数和(自身を含む): 375157248

約数和(自身を除く): 169993233

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1953943, 5861829, 9769715, 13677601, 29309145, 41032803, 68388005, 205164015]

約数ペア:

[(1, 205164015), (3, 68388005), (5, 41032803), (7, 29309145), (15, 13677601), (21, 9769715), (35, 5861829), (105, 1953943)]