23720235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 47701248

約数和(自身を除く): 23981013

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 1867, 2541, 4235, 5601, 9335, 12705, 13069, 20537, 28005, 39207, 61611, 65345, 102685, 143759, 196035, 225907, 308055, 431277, 677721, 718795, 1129535, 1581349, 2156385, 3388605, 4744047, 7906745, 23720235]

約数ペア:

[(1, 23720235), (3, 7906745), (5, 4744047), (7, 3388605), (11, 2156385), (15, 1581349), (21, 1129535), (33, 718795), (35, 677721), (55, 431277), (77, 308055), (105, 225907), (121, 196035), (165, 143759), (231, 102685), (363, 65345), (385, 61611), (605, 39207), (847, 28005), (1155, 20537), (1815, 13069), (1867, 12705), (2541, 9335), (4235, 5601)]