4505325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 8380416

約数和(自身を除く): 3875091

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 127, 129, 165, 215, 275, 381, 473, 635, 645, 825, 1075, 1397, 1419, 1905, 2365, 3175, 3225, 4191, 5461, 6985, 7095, 9525, 11825, 16383, 20955, 27305, 34925, 35475, 60071, 81915, 104775, 136525, 180213, 300355, 409575, 901065, 1501775, 4505325]

約数ペア:

[(1, 4505325), (3, 1501775), (5, 901065), (11, 409575), (15, 300355), (25, 180213), (33, 136525), (43, 104775), (55, 81915), (75, 60071), (127, 35475), (129, 34925), (165, 27305), (215, 20955), (275, 16383), (381, 11825), (473, 9525), (635, 7095), (645, 6985), (825, 5461), (1075, 4191), (1397, 3225), (1419, 3175), (1905, 2365)]