193113315

素因数分解:

$3^5\times 5^1\times {\mathrm{158941}}^1$

素因数の和:158961

約数の個数: 24

約数和(自身を含む): 347129328

約数和(自身を除く): 154016013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 158941, 476823, 794705, 1430469, 2384115, 4291407, 7152345, 12874221, 21457035, 38622663, 64371105, 193113315]

約数ペア:

[(1, 193113315), (3, 64371105), (5, 38622663), (9, 21457035), (15, 12874221), (27, 7152345), (45, 4291407), (81, 2384115), (135, 1430469), (243, 794705), (405, 476823), (1215, 158941)]