42534945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30491}}^1$

素因数の和:30533

約数の個数: 24

約数和(自身を含む): 76108032

約数和(自身を除く): 33573087

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30491, 91473, 152455, 274419, 457365, 945221, 1372095, 2835663, 4726105, 8506989, 14178315, 42534945]

約数ペア:

[(1, 42534945), (3, 14178315), (5, 8506989), (9, 4726105), (15, 2835663), (31, 1372095), (45, 945221), (93, 457365), (155, 274419), (279, 152455), (465, 91473), (1395, 30491)]