205128214165

素因数分解:

$5^1\times 7^2\times {\mathrm{1867}}^1\times {\mathrm{448451}}^1$

素因数の和:450337

約数の個数: 24

約数和(自身を含む): 286496250912

約数和(自身を除く): 81368036747

約数列:

[1, 5, 7, 35, 49, 245, 1867, 9335, 13069, 65345, 91483, 448451, 457415, 2242255, 3139157, 15695785, 21974099, 109870495, 837258017, 4186290085, 5860806119, 29304030595, 41025642833, 205128214165]

約数ペア:

[(1, 205128214165), (5, 41025642833), (7, 29304030595), (35, 5860806119), (49, 4186290085), (245, 837258017), (1867, 109870495), (9335, 21974099), (13069, 15695785), (65345, 3139157), (91483, 2242255), (448451, 457415)]