64175925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 52816587

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 165, 275, 321, 535, 727, 825, 1177, 1605, 2181, 2675, 3531, 3635, 5885, 7997, 8025, 10905, 17655, 18175, 23991, 29425, 39985, 54525, 77789, 88275, 119955, 199925, 233367, 388945, 599775, 855679, 1166835, 1944725, 2567037, 4278395, 5834175, 12835185, 21391975, 64175925]

約数ペア:

[(1, 64175925), (3, 21391975), (5, 12835185), (11, 5834175), (15, 4278395), (25, 2567037), (33, 1944725), (55, 1166835), (75, 855679), (107, 599775), (165, 388945), (275, 233367), (321, 199925), (535, 119955), (727, 88275), (825, 77789), (1177, 54525), (1605, 39985), (2181, 29425), (2675, 23991), (3531, 18175), (3635, 17655), (5885, 10905), (7997, 8025)]