204814895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{1627}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 260571168

約数和(自身を除く): 55756273

約数列:

[1, 5, 17, 85, 1481, 1627, 7405, 8135, 25177, 27659, 125885, 138295, 2409587, 12047935, 40962979, 204814895]

約数ペア:

[(1, 204814895), (5, 40962979), (17, 12047935), (85, 2409587), (1481, 138295), (1627, 125885), (7405, 27659), (8135, 25177)]