23142105

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:937

約数の個数: 56

約数和(自身を含む): 47637312

約数和(自身を除く): 24495207

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 907, 945, 1215, 1701, 2721, 2835, 3645, 4535, 5103, 6349, 8163, 8505, 13605, 19047, 24489, 25515, 31745, 40815, 57141, 73467, 95235, 122445, 171423, 220401, 285705, 367335, 514269, 661203, 857115, 1102005, 1542807, 2571345, 3306015, 4628421, 7714035, 23142105]

約数ペア:

[(1, 23142105), (3, 7714035), (5, 4628421), (7, 3306015), (9, 2571345), (15, 1542807), (21, 1102005), (27, 857115), (35, 661203), (45, 514269), (63, 367335), (81, 285705), (105, 220401), (135, 171423), (189, 122445), (243, 95235), (315, 73467), (405, 57141), (567, 40815), (729, 31745), (907, 25515), (945, 24489), (1215, 19047), (1701, 13605), (2721, 8505), (2835, 8163), (3645, 6349), (4535, 5103)]