23281005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 18393747

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 121, 127, 165, 303, 363, 381, 505, 605, 635, 1111, 1397, 1515, 1815, 1905, 3333, 4191, 5555, 6985, 12221, 12827, 15367, 16665, 20955, 36663, 38481, 46101, 61105, 64135, 76835, 141097, 183315, 192405, 230505, 423291, 705485, 1552067, 2116455, 4656201, 7760335, 23281005]

約数ペア:

[(1, 23281005), (3, 7760335), (5, 4656201), (11, 2116455), (15, 1552067), (33, 705485), (55, 423291), (101, 230505), (121, 192405), (127, 183315), (165, 141097), (303, 76835), (363, 64135), (381, 61105), (505, 46101), (605, 38481), (635, 36663), (1111, 20955), (1397, 16665), (1515, 15367), (1815, 12827), (1905, 12221), (3333, 6985), (4191, 5555)]