15926085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 34099200

約数和(自身を除く): 18173115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 887, 945, 1197, 1995, 2565, 2661, 3591, 4435, 5985, 6209, 7983, 13305, 16853, 17955, 18627, 23949, 31045, 39915, 50559, 55881, 84265, 93135, 117971, 119745, 151677, 167643, 252795, 279405, 353913, 455031, 589855, 758385, 838215, 1061739, 1769565, 2275155, 3185217, 5308695, 15926085]

約数ペア:

[(1, 15926085), (3, 5308695), (5, 3185217), (7, 2275155), (9, 1769565), (15, 1061739), (19, 838215), (21, 758385), (27, 589855), (35, 455031), (45, 353913), (57, 279405), (63, 252795), (95, 167643), (105, 151677), (133, 119745), (135, 117971), (171, 93135), (189, 84265), (285, 55881), (315, 50559), (399, 39915), (513, 31045), (665, 23949), (855, 18627), (887, 17955), (945, 16853), (1197, 13305), (1995, 7983), (2565, 6209), (2661, 5985), (3591, 4435)]