42543315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30497}}^1$

素因数の和:30539

約数の個数: 24

約数和(自身を含む): 76123008

約数和(自身を除く): 33579693

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30497, 91491, 152485, 274473, 457455, 945407, 1372365, 2836221, 4727035, 8508663, 14181105, 42543315]

約数ペア:

[(1, 42543315), (3, 14181105), (5, 8508663), (9, 4727035), (15, 2836221), (31, 1372365), (45, 945407), (93, 457455), (155, 274473), (279, 152485), (465, 91491), (1395, 30497)]