201257925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 367208640

約数和(自身を除く): 165950715

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1335, 2225, 2741, 2937, 4895, 6675, 8223, 13705, 14685, 24475, 30151, 41115, 68525, 73425, 90453, 150755, 205575, 243949, 452265, 731847, 753775, 1219745, 2261325, 2683439, 3659235, 6098725, 8050317, 13417195, 18296175, 40251585, 67085975, 201257925]

約数ペア:

[(1, 201257925), (3, 67085975), (5, 40251585), (11, 18296175), (15, 13417195), (25, 8050317), (33, 6098725), (55, 3659235), (75, 2683439), (89, 2261325), (165, 1219745), (267, 753775), (275, 731847), (445, 452265), (825, 243949), (979, 205575), (1335, 150755), (2225, 90453), (2741, 73425), (2937, 68525), (4895, 41115), (6675, 30151), (8223, 24475), (13705, 14685)]