213685495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132313}}^1$

素因数の和:132354

約数の個数: 16

約数和(自身を含む): 285798240

約数和(自身を除く): 72112745

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 132313, 661565, 2249321, 2513947, 11246605, 12569735, 42737099, 213685495]

約数ペア:

[(1, 213685495), (5, 42737099), (17, 12569735), (19, 11246605), (85, 2513947), (95, 2249321), (323, 661565), (1615, 132313)]