1097802305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{7643}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 1375920000

約数和(自身を除く): 278117695

約数列:

[1, 5, 23, 115, 1249, 6245, 7643, 28727, 38215, 143635, 175789, 878945, 9546107, 47730535, 219560461, 1097802305]

約数ペア:

[(1, 1097802305), (5, 219560461), (23, 47730535), (115, 9546107), (1249, 878945), (6245, 175789), (7643, 143635), (28727, 38215)]