207866225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 315301248

約数和(自身を除く): 107435023

約数列:

[1, 5, 7, 17, 25, 35, 85, 107, 119, 175, 425, 535, 595, 653, 749, 1819, 2675, 2975, 3265, 3745, 4571, 9095, 11101, 12733, 16325, 18725, 22855, 45475, 55505, 63665, 69871, 77707, 114275, 277525, 318325, 349355, 388535, 489097, 1187807, 1746775, 1942675, 2445485, 5939035, 8314649, 12227425, 29695175, 41573245, 207866225]

約数ペア:

[(1, 207866225), (5, 41573245), (7, 29695175), (17, 12227425), (25, 8314649), (35, 5939035), (85, 2445485), (107, 1942675), (119, 1746775), (175, 1187807), (425, 489097), (535, 388535), (595, 349355), (653, 318325), (749, 277525), (1819, 114275), (2675, 77707), (2975, 69871), (3265, 63665), (3745, 55505), (4571, 45475), (9095, 22855), (11101, 18725), (12733, 16325)]