1097145

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 56

約数和(自身を含む): 2308416

約数和(自身を除く): 1211271

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 243, 301, 315, 387, 405, 567, 645, 729, 903, 945, 1161, 1215, 1505, 1701, 1935, 2709, 2835, 3483, 3645, 4515, 5103, 5805, 8127, 8505, 10449, 13545, 17415, 24381, 25515, 31347, 40635, 52245, 73143, 121905, 156735, 219429, 365715, 1097145]

約数ペア:

[(1, 1097145), (3, 365715), (5, 219429), (7, 156735), (9, 121905), (15, 73143), (21, 52245), (27, 40635), (35, 31347), (43, 25515), (45, 24381), (63, 17415), (81, 13545), (105, 10449), (129, 8505), (135, 8127), (189, 5805), (215, 5103), (243, 4515), (301, 3645), (315, 3483), (387, 2835), (405, 2709), (567, 1935), (645, 1701), (729, 1505), (903, 1215), (945, 1161)]