199778085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{341501}}^1$

素因数の和:341525

約数の個数: 24

約数和(自身を含む): 372920184

約数和(自身を除く): 173142099

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 341501, 1024503, 1707505, 3073509, 4439513, 5122515, 13318539, 15367545, 22197565, 39955617, 66592695, 199778085]

約数ペア:

[(1, 199778085), (3, 66592695), (5, 39955617), (9, 22197565), (13, 15367545), (15, 13318539), (39, 5122515), (45, 4439513), (65, 3073509), (117, 1707505), (195, 1024503), (585, 341501)]