794271725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 1122844800

約数和(自身を除く): 328573075

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 293, 325, 439, 475, 1235, 1465, 2195, 3809, 5567, 5707, 6175, 7325, 8341, 10975, 19045, 27835, 28535, 41705, 72371, 95225, 108433, 128627, 139175, 142675, 208525, 361855, 542165, 643135, 1672151, 1809275, 2443913, 2710825, 3215675, 8360755, 12219565, 31770869, 41803775, 61097825, 158854345, 794271725]

約数ペア:

[(1, 794271725), (5, 158854345), (13, 61097825), (19, 41803775), (25, 31770869), (65, 12219565), (95, 8360755), (247, 3215675), (293, 2710825), (325, 2443913), (439, 1809275), (475, 1672151), (1235, 643135), (1465, 542165), (2195, 361855), (3809, 208525), (5567, 142675), (5707, 139175), (6175, 128627), (7325, 108433), (8341, 95225), (10975, 72371), (19045, 41705), (27835, 28535)]