557590635

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{196681}}^1$

素因数の和:196705

約数の個数: 40

約数和(自身を含む): 1142329056

約数和(自身を除く): 584738421

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 196681, 590043, 983405, 1376767, 1770129, 2950215, 4130301, 5310387, 6883835, 8850645, 12390903, 15931161, 20651505, 26551935, 37172709, 61954515, 79655805, 111518127, 185863545, 557590635]

約数ペア:

[(1, 557590635), (3, 185863545), (5, 111518127), (7, 79655805), (9, 61954515), (15, 37172709), (21, 26551935), (27, 20651505), (35, 15931161), (45, 12390903), (63, 8850645), (81, 6883835), (105, 5310387), (135, 4130301), (189, 2950215), (315, 1770129), (405, 1376767), (567, 983405), (945, 590043), (2835, 196681)]