153471325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 233556480

約数和(自身を除く): 80085155

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 175, 395, 425, 553, 595, 653, 1343, 1975, 2765, 2975, 3265, 4571, 6715, 9401, 11101, 13825, 16325, 22855, 33575, 47005, 51587, 55505, 77707, 114275, 235025, 257935, 277525, 361109, 388535, 876979, 1289675, 1805545, 1942675, 4384895, 6138853, 9027725, 21924475, 30694265, 153471325]

約数ペア:

[(1, 153471325), (5, 30694265), (7, 21924475), (17, 9027725), (25, 6138853), (35, 4384895), (79, 1942675), (85, 1805545), (119, 1289675), (175, 876979), (395, 388535), (425, 361109), (553, 277525), (595, 257935), (653, 235025), (1343, 114275), (1975, 77707), (2765, 55505), (2975, 51587), (3265, 47005), (4571, 33575), (6715, 22855), (9401, 16325), (11101, 13825)]