22696575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 42945168

約数和(自身を除く): 20248593

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 61, 75, 121, 123, 165, 183, 205, 275, 305, 363, 451, 605, 615, 671, 825, 915, 1025, 1353, 1525, 1815, 2013, 2255, 2501, 3025, 3075, 3355, 4575, 4961, 6765, 7381, 7503, 9075, 10065, 11275, 12505, 14883, 16775, 22143, 24805, 27511, 33825, 36905, 37515, 50325, 62525, 74415, 82533, 110715, 124025, 137555, 184525, 187575, 302621, 372075, 412665, 553575, 687775, 907863, 1513105, 2063325, 4539315, 7565525, 22696575]

約数ペア:

[(1, 22696575), (3, 7565525), (5, 4539315), (11, 2063325), (15, 1513105), (25, 907863), (33, 687775), (41, 553575), (55, 412665), (61, 372075), (75, 302621), (121, 187575), (123, 184525), (165, 137555), (183, 124025), (205, 110715), (275, 82533), (305, 74415), (363, 62525), (451, 50325), (605, 37515), (615, 36905), (671, 33825), (825, 27511), (915, 24805), (1025, 22143), (1353, 16775), (1525, 14883), (1815, 12505), (2013, 11275), (2255, 10065), (2501, 9075), (3025, 7503), (3075, 7381), (3355, 6765), (4575, 4961)]