299852015

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 381780288

約数和(自身を除く): 81928273

約数列:

[1, 5, 19, 95, 271, 361, 613, 1355, 1805, 3065, 5149, 11647, 25745, 58235, 97831, 166123, 221293, 489155, 830615, 1106465, 3156337, 15781685, 59970403, 299852015]

約数ペア:

[(1, 299852015), (5, 59970403), (19, 15781685), (95, 3156337), (271, 1106465), (361, 830615), (613, 489155), (1355, 221293), (1805, 166123), (3065, 97831), (5149, 58235), (11647, 25745)]