26068025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 33390720

約数和(自身を除く): 7322695

約数列:

[1, 5, 25, 67, 79, 197, 335, 395, 985, 1675, 1975, 4925, 5293, 13199, 15563, 26465, 65995, 77815, 132325, 329975, 389075, 1042721, 5213605, 26068025]

約数ペア:

[(1, 26068025), (5, 5213605), (25, 1042721), (67, 389075), (79, 329975), (197, 132325), (335, 77815), (395, 65995), (985, 26465), (1675, 15563), (1975, 13199), (4925, 5293)]