31896285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 22293795

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 1567, 4071, 4701, 6785, 7835, 20355, 23505, 36041, 92453, 108123, 180205, 277359, 462265, 540615, 1386795, 2126419, 6379257, 10632095, 31896285]

約数ペア:

[(1, 31896285), (3, 10632095), (5, 6379257), (15, 2126419), (23, 1386795), (59, 540615), (69, 462265), (115, 277359), (177, 180205), (295, 108123), (345, 92453), (885, 36041), (1357, 23505), (1567, 20355), (4071, 7835), (4701, 6785)]