2409825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 4571136

約数和(自身を除く): 2161311

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 127, 165, 253, 275, 345, 381, 575, 635, 759, 825, 1265, 1397, 1725, 1905, 2921, 3175, 3795, 4191, 6325, 6985, 8763, 9525, 14605, 18975, 20955, 32131, 34925, 43815, 73025, 96393, 104775, 160655, 219075, 481965, 803275, 2409825]

約数ペア:

[(1, 2409825), (3, 803275), (5, 481965), (11, 219075), (15, 160655), (23, 104775), (25, 96393), (33, 73025), (55, 43815), (69, 34925), (75, 32131), (115, 20955), (127, 18975), (165, 14605), (253, 9525), (275, 8763), (345, 6985), (381, 6325), (575, 4191), (635, 3795), (759, 3175), (825, 2921), (1265, 1905), (1397, 1725)]