8521075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 11048400

約数和(自身を除く): 2527325

約数列:

[1, 5, 25, 53, 59, 109, 265, 295, 545, 1325, 1475, 2725, 3127, 5777, 6431, 15635, 28885, 32155, 78175, 144425, 160775, 340843, 1704215, 8521075]

約数ペア:

[(1, 8521075), (5, 1704215), (25, 340843), (53, 160775), (59, 144425), (109, 78175), (265, 32155), (295, 28885), (545, 15635), (1325, 6431), (1475, 5777), (2725, 3127)]