26508075

素因数分解:

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

素因数の和:185

約数の個数: 72

約数和(自身を含む): 50663424

約数和(自身を除く): 24155349

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 127, 165, 253, 275, 345, 363, 381, 575, 605, 635, 759, 825, 1265, 1397, 1725, 1815, 1905, 2783, 2921, 3025, 3175, 3795, 4191, 6325, 6985, 8349, 8763, 9075, 9525, 13915, 14605, 15367, 18975, 20955, 32131, 34925, 41745, 43815, 46101, 69575, 73025, 76835, 96393, 104775, 160655, 208725, 219075, 230505, 353441, 384175, 481965, 803275, 1060323, 1152525, 1767205, 2409825, 5301615, 8836025, 26508075]

約数ペア:

[(1, 26508075), (3, 8836025), (5, 5301615), (11, 2409825), (15, 1767205), (23, 1152525), (25, 1060323), (33, 803275), (55, 481965), (69, 384175), (75, 353441), (115, 230505), (121, 219075), (127, 208725), (165, 160655), (253, 104775), (275, 96393), (345, 76835), (363, 73025), (381, 69575), (575, 46101), (605, 43815), (635, 41745), (759, 34925), (825, 32131), (1265, 20955), (1397, 18975), (1725, 15367), (1815, 14605), (1905, 13915), (2783, 9525), (2921, 9075), (3025, 8763), (3175, 8349), (3795, 6985), (4191, 6325)]