156973208975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1157833}}^1$

素因数の和:1157900

約数の個数: 48

約数和(自身を含む): 232585693920

約数和(自身を除く): 75612484945

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 275, 319, 425, 493, 725, 935, 1595, 2465, 4675, 5423, 7975, 12325, 27115, 135575, 1157833, 5789165, 12736163, 19683161, 28945825, 33577157, 63680815, 98415805, 167885785, 216514771, 318404075, 369348727, 492079025, 570811669, 839428925, 1082573855, 1846743635, 2854058345, 5412869275, 6278928359, 9233718175, 14270291725, 31394641795, 156973208975]

約数ペア:

[(1, 156973208975), (5, 31394641795), (11, 14270291725), (17, 9233718175), (25, 6278928359), (29, 5412869275), (55, 2854058345), (85, 1846743635), (145, 1082573855), (187, 839428925), (275, 570811669), (319, 492079025), (425, 369348727), (493, 318404075), (725, 216514771), (935, 167885785), (1595, 98415805), (2465, 63680815), (4675, 33577157), (5423, 28945825), (7975, 19683161), (12325, 12736163), (27115, 5789165), (135575, 1157833)]