201098825

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 254730720

約数和(自身を除く): 53631895

約数列:

[1, 5, 25, 67, 211, 335, 569, 1055, 1675, 2845, 5275, 14137, 14225, 38123, 70685, 120059, 190615, 353425, 600295, 953075, 3001475, 8043953, 40219765, 201098825]

約数ペア:

[(1, 201098825), (5, 40219765), (25, 8043953), (67, 3001475), (211, 953075), (335, 600295), (569, 353425), (1055, 190615), (1675, 120059), (2845, 70685), (5275, 38123), (14137, 14225)]