52240565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 67662336

約数和(自身を除く): 15421771

約数列:

[1, 5, 13, 65, 811, 991, 4055, 4955, 10543, 12883, 52715, 64415, 803701, 4018505, 10448113, 52240565]

約数ペア:

[(1, 52240565), (5, 10448113), (13, 4018505), (65, 803701), (811, 64415), (991, 52715), (4055, 12883), (4955, 10543)]