8438175

素因数分解:

$3^6\times 5^2\times {\mathrm{463}}^1$

素因数の和:491

約数の個数: 42

約数和(自身を含む): 15721712

約数和(自身を除く): 7283537

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 463, 675, 729, 1215, 1389, 2025, 2315, 3645, 4167, 6075, 6945, 11575, 12501, 18225, 20835, 34725, 37503, 62505, 104175, 112509, 187515, 312525, 337527, 562545, 937575, 1687635, 2812725, 8438175]

約数ペア:

[(1, 8438175), (3, 2812725), (5, 1687635), (9, 937575), (15, 562545), (25, 337527), (27, 312525), (45, 187515), (75, 112509), (81, 104175), (135, 62505), (225, 37503), (243, 34725), (405, 20835), (463, 18225), (675, 12501), (729, 11575), (1215, 6945), (1389, 6075), (2025, 4167), (2315, 3645)]