66112025

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 98704620

約数和(自身を除く): 32592595

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 1015, 1225, 1421, 1861, 5075, 7105, 9305, 13027, 35525, 46525, 53969, 65135, 91189, 269845, 325675, 377783, 455945, 1349225, 1888915, 2279725, 2644481, 9444575, 13222405, 66112025]

約数ペア:

[(1, 66112025), (5, 13222405), (7, 9444575), (25, 2644481), (29, 2279725), (35, 1888915), (49, 1349225), (145, 455945), (175, 377783), (203, 325675), (245, 269845), (725, 91189), (1015, 65135), (1225, 53969), (1421, 46525), (1861, 35525), (5075, 13027), (7105, 9305)]