15204085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 20818080

約数和(自身を除く): 5613995

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 947, 1235, 3211, 4735, 12311, 16055, 17993, 61555, 89965, 160043, 233909, 800215, 1169545, 3040817, 15204085]

約数ペア:

[(1, 15204085), (5, 3040817), (13, 1169545), (19, 800215), (65, 233909), (95, 160043), (169, 89965), (247, 61555), (845, 17993), (947, 16055), (1235, 12311), (3211, 4735)]