42561555

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 70585344

約数和(自身を除く): 28023789

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 827, 1095, 2481, 3431, 4135, 10293, 12405, 17155, 38869, 51465, 60371, 116607, 181113, 194345, 301855, 583035, 905565, 2837437, 8512311, 14187185, 42561555]

約数ペア:

[(1, 42561555), (3, 14187185), (5, 8512311), (15, 2837437), (47, 905565), (73, 583035), (141, 301855), (219, 194345), (235, 181113), (365, 116607), (705, 60371), (827, 51465), (1095, 38869), (2481, 17155), (3431, 12405), (4135, 10293)]