87633195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 157659264

約数和(自身を除く): 70026069

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 97, 113, 123, 195, 205, 291, 339, 485, 533, 565, 615, 1261, 1455, 1469, 1599, 1695, 2665, 3783, 3977, 4407, 4633, 6305, 7345, 7995, 10961, 11931, 13899, 18915, 19885, 22035, 23165, 32883, 51701, 54805, 59655, 60229, 69495, 142493, 155103, 164415, 180687, 258505, 301145, 427479, 449401, 712465, 775515, 903435, 1348203, 2137395, 2247005, 5842213, 6741015, 17526639, 29211065, 87633195]

約数ペア:

[(1, 87633195), (3, 29211065), (5, 17526639), (13, 6741015), (15, 5842213), (39, 2247005), (41, 2137395), (65, 1348203), (97, 903435), (113, 775515), (123, 712465), (195, 449401), (205, 427479), (291, 301145), (339, 258505), (485, 180687), (533, 164415), (565, 155103), (615, 142493), (1261, 69495), (1455, 60229), (1469, 59655), (1599, 54805), (1695, 51701), (2665, 32883), (3783, 23165), (3977, 22035), (4407, 19885), (4633, 18915), (6305, 13899), (7345, 11931), (7995, 10961)]