210864465

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{24793}}^1$

素因数の和:24820

約数の個数: 48

約数和(自身を含む): 433200768

約数和(自身を除く): 222336303

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 24793, 74379, 123965, 173551, 223137, 371895, 520653, 669411, 867755, 1115685, 1561959, 2008233, 2603265, 3347055, 4685877, 6024699, 7809795, 10041165, 14057631, 23429385, 30123495, 42172893, 70288155, 210864465]

約数ペア:

[(1, 210864465), (3, 70288155), (5, 42172893), (7, 30123495), (9, 23429385), (15, 14057631), (21, 10041165), (27, 7809795), (35, 6024699), (45, 4685877), (63, 3347055), (81, 2603265), (105, 2008233), (135, 1561959), (189, 1115685), (243, 867755), (315, 669411), (405, 520653), (567, 371895), (945, 223137), (1215, 173551), (1701, 123965), (2835, 74379), (8505, 24793)]