53393065

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 72099072

約数和(自身を除く): 18706007

約数列:

[1, 5, 11, 55, 71, 113, 121, 355, 565, 605, 781, 1243, 1331, 3905, 6215, 6655, 8023, 8591, 13673, 40115, 42955, 68365, 88253, 94501, 150403, 441265, 472505, 752015, 970783, 4853915, 10678613, 53393065]

約数ペア:

[(1, 53393065), (5, 10678613), (11, 4853915), (55, 970783), (71, 752015), (113, 472505), (121, 441265), (355, 150403), (565, 94501), (605, 88253), (781, 68365), (1243, 42955), (1331, 40115), (3905, 13673), (6215, 8591), (6655, 8023)]