213395115

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{200371}}^1$

素因数の和:200450

約数の個数: 16

約数和(自身を含む): 346242816

約数和(自身を除く): 132847701

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 200371, 601113, 1001855, 3005565, 14226341, 42679023, 71131705, 213395115]

約数ペア:

[(1, 213395115), (3, 71131705), (5, 42679023), (15, 14226341), (71, 3005565), (213, 1001855), (355, 601113), (1065, 200371)]