1285692265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1798171}}^1$

素因数の和:1798200

約数の個数: 16

約数和(自身を含む): 1812557376

約数和(自身を除く): 526865111

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1798171, 8990855, 19779881, 23376223, 98899405, 116881115, 257138453, 1285692265]

約数ペア:

[(1, 1285692265), (5, 257138453), (11, 116881115), (13, 98899405), (55, 23376223), (65, 19779881), (143, 8990855), (715, 1798171)]