9779825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 13803804

約数和(自身を除く): 4023979

約数列:

[1, 5, 11, 25, 53, 55, 61, 121, 265, 275, 305, 583, 605, 671, 1325, 1525, 2915, 3025, 3233, 3355, 6413, 7381, 14575, 16165, 16775, 32065, 35563, 36905, 80825, 160325, 177815, 184525, 391193, 889075, 1955965, 9779825]

約数ペア:

[(1, 9779825), (5, 1955965), (11, 889075), (25, 391193), (53, 184525), (55, 177815), (61, 160325), (121, 80825), (265, 36905), (275, 35563), (305, 32065), (583, 16775), (605, 16165), (671, 14575), (1325, 7381), (1525, 6413), (2915, 3355), (3025, 3233)]