210269325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4129}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 401502080

約数和(自身を除く): 191232755

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1455, 2037, 2425, 3395, 4129, 7275, 10185, 12387, 16975, 20645, 28903, 50925, 61935, 86709, 103225, 144515, 309675, 400513, 433545, 722575, 1201539, 2002565, 2167725, 2803591, 6007695, 8410773, 10012825, 14017955, 30038475, 42053865, 70089775, 210269325]

約数ペア:

[(1, 210269325), (3, 70089775), (5, 42053865), (7, 30038475), (15, 14017955), (21, 10012825), (25, 8410773), (35, 6007695), (75, 2803591), (97, 2167725), (105, 2002565), (175, 1201539), (291, 722575), (485, 433545), (525, 400513), (679, 309675), (1455, 144515), (2037, 103225), (2425, 86709), (3395, 61935), (4129, 50925), (7275, 28903), (10185, 20645), (12387, 16975)]