201237575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 314337024

約数和(自身を除く): 113099449

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 107, 175, 275, 385, 535, 749, 977, 1177, 1925, 2675, 3745, 4885, 5885, 6839, 8239, 10747, 18725, 24425, 29425, 34195, 41195, 53735, 75229, 104539, 170975, 205975, 268675, 376145, 522695, 731773, 1149929, 1880725, 2613475, 3658865, 5749645, 8049503, 18294325, 28748225, 40247515, 201237575]

約数ペア:

[(1, 201237575), (5, 40247515), (7, 28748225), (11, 18294325), (25, 8049503), (35, 5749645), (55, 3658865), (77, 2613475), (107, 1880725), (175, 1149929), (275, 731773), (385, 522695), (535, 376145), (749, 268675), (977, 205975), (1177, 170975), (1925, 104539), (2675, 75229), (3745, 53735), (4885, 41195), (5885, 34195), (6839, 29425), (8239, 24425), (10747, 18725)]