2254525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 3444224

約数和(自身を除く): 1189699

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 991, 2275, 4955, 6937, 12883, 24775, 34685, 64415, 90181, 173425, 322075, 450905, 2254525]

約数ペア:

[(1, 2254525), (5, 450905), (7, 322075), (13, 173425), (25, 90181), (35, 64415), (65, 34685), (91, 24775), (175, 12883), (325, 6937), (455, 4955), (991, 2275)]