86372825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 36

約数和(自身を含む): 134574720

約数和(自身を除く): 48201895

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4079, 4235, 20395, 21175, 28553, 44869, 101975, 142765, 224345, 314083, 493559, 713825, 1121725, 1570415, 2467795, 3454913, 7852075, 12338975, 17274565, 86372825]

約数ペア:

[(1, 86372825), (5, 17274565), (7, 12338975), (11, 7852075), (25, 3454913), (35, 2467795), (55, 1570415), (77, 1121725), (121, 713825), (175, 493559), (275, 314083), (385, 224345), (605, 142765), (847, 101975), (1925, 44869), (3025, 28553), (4079, 21175), (4235, 20395)]