71375535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20628

約数の個数: 48

約数和(自身を含む): 154252800

約数和(自身を除く): 82877265

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 20599, 61797, 102995, 144193, 185391, 226589, 308985, 432579, 679767, 720965, 926955, 1132945, 1297737, 1586123, 2039301, 2162895, 3398835, 4758369, 6488685, 7930615, 10196505, 14275107, 23791845, 71375535]

約数ペア:

[(1, 71375535), (3, 23791845), (5, 14275107), (7, 10196505), (9, 7930615), (11, 6488685), (15, 4758369), (21, 3398835), (33, 2162895), (35, 2039301), (45, 1586123), (55, 1297737), (63, 1132945), (77, 926955), (99, 720965), (105, 679767), (165, 432579), (231, 308985), (315, 226589), (385, 185391), (495, 144193), (693, 102995), (1155, 61797), (3465, 20599)]