23870385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 52213824

約数和(自身を除く): 28343439

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 83, 99, 105, 165, 231, 249, 315, 385, 415, 495, 581, 693, 747, 913, 1155, 1245, 1743, 2739, 2905, 3465, 3735, 4565, 5229, 6391, 6889, 8217, 8715, 13695, 19173, 20667, 26145, 31955, 34445, 41085, 48223, 57519, 62001, 75779, 95865, 103335, 144669, 227337, 241115, 287595, 310005, 378895, 434007, 530453, 682011, 723345, 1136685, 1591359, 2170035, 2652265, 3410055, 4774077, 7956795, 23870385]

約数ペア:

[(1, 23870385), (3, 7956795), (5, 4774077), (7, 3410055), (9, 2652265), (11, 2170035), (15, 1591359), (21, 1136685), (33, 723345), (35, 682011), (45, 530453), (55, 434007), (63, 378895), (77, 310005), (83, 287595), (99, 241115), (105, 227337), (165, 144669), (231, 103335), (249, 95865), (315, 75779), (385, 62001), (415, 57519), (495, 48223), (581, 41085), (693, 34445), (747, 31955), (913, 26145), (1155, 20667), (1245, 19173), (1743, 13695), (2739, 8715), (2905, 8217), (3465, 6889), (3735, 6391), (4565, 5229)]