25175865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 48206592

約数和(自身を除く): 23030727

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 97, 121, 143, 165, 195, 291, 363, 429, 485, 605, 715, 1067, 1261, 1331, 1455, 1573, 1815, 2145, 3201, 3783, 3993, 4719, 5335, 6305, 6655, 7865, 11737, 13871, 16005, 17303, 18915, 19965, 23595, 35211, 41613, 51909, 58685, 69355, 86515, 129107, 152581, 176055, 208065, 259545, 387321, 457743, 645535, 762905, 1678391, 1936605, 2288715, 5035173, 8391955, 25175865]

約数ペア:

[(1, 25175865), (3, 8391955), (5, 5035173), (11, 2288715), (13, 1936605), (15, 1678391), (33, 762905), (39, 645535), (55, 457743), (65, 387321), (97, 259545), (121, 208065), (143, 176055), (165, 152581), (195, 129107), (291, 86515), (363, 69355), (429, 58685), (485, 51909), (605, 41613), (715, 35211), (1067, 23595), (1261, 19965), (1331, 18915), (1455, 17303), (1573, 16005), (1815, 13871), (2145, 11737), (3201, 7865), (3783, 6655), (3993, 6305), (4719, 5335)]