219344255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 24

約数和(自身を含む): 294878880

約数和(自身を除く): 75534625

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 4901, 8951, 24505, 44755, 116363, 259579, 581815, 1297895, 1512719, 3374527, 7563595, 16872635, 43868851, 219344255]

約数ペア:

[(1, 219344255), (5, 43868851), (13, 16872635), (29, 7563595), (65, 3374527), (145, 1512719), (169, 1297895), (377, 581815), (845, 259579), (1885, 116363), (4901, 44755), (8951, 24505)]