143399745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 262928640

約数和(自身を除く): 119528895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 367, 457, 855, 1101, 1371, 1835, 2285, 3303, 4113, 5505, 6855, 6973, 8683, 16515, 20565, 20919, 26049, 34865, 43415, 62757, 78147, 104595, 130245, 167719, 313785, 390735, 503157, 838595, 1509471, 2515785, 3186661, 7547355, 9559983, 15933305, 28679949, 47799915, 143399745]

約数ペア:

[(1, 143399745), (3, 47799915), (5, 28679949), (9, 15933305), (15, 9559983), (19, 7547355), (45, 3186661), (57, 2515785), (95, 1509471), (171, 838595), (285, 503157), (367, 390735), (457, 313785), (855, 167719), (1101, 130245), (1371, 104595), (1835, 78147), (2285, 62757), (3303, 43415), (4113, 34865), (5505, 26049), (6855, 20919), (6973, 20565), (8683, 16515)]