4043865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 7787520

約数和(自身を除く): 3743655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2027, 6081, 10135, 14189, 30405, 38513, 42567, 70945, 115539, 192565, 212835, 269591, 577695, 808773, 1347955, 4043865]

約数ペア:

[(1, 4043865), (3, 1347955), (5, 808773), (7, 577695), (15, 269591), (19, 212835), (21, 192565), (35, 115539), (57, 70945), (95, 42567), (105, 38513), (133, 30405), (285, 14189), (399, 10135), (665, 6081), (1995, 2027)]