22250425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 29338400

約数和(自身を除く): 7087975

約数列:

[1, 5, 19, 25, 95, 139, 337, 475, 695, 1685, 2641, 3475, 6403, 8425, 13205, 32015, 46843, 66025, 160075, 234215, 890017, 1171075, 4450085, 22250425]

約数ペア:

[(1, 22250425), (5, 4450085), (19, 1171075), (25, 890017), (95, 234215), (139, 160075), (337, 66025), (475, 46843), (695, 32015), (1685, 13205), (2641, 8425), (3475, 6403)]