9859725

素因数分解:

$3^6\times 5^2\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 42

約数和(自身を含む): 18364586

約数和(自身を除く): 8504861

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 541, 675, 729, 1215, 1623, 2025, 2705, 3645, 4869, 6075, 8115, 13525, 14607, 18225, 24345, 40575, 43821, 73035, 121725, 131463, 219105, 365175, 394389, 657315, 1095525, 1971945, 3286575, 9859725]

約数ペア:

[(1, 9859725), (3, 3286575), (5, 1971945), (9, 1095525), (15, 657315), (25, 394389), (27, 365175), (45, 219105), (75, 131463), (81, 121725), (135, 73035), (225, 43821), (243, 40575), (405, 24345), (541, 18225), (675, 14607), (729, 13525), (1215, 8115), (1623, 6075), (2025, 4869), (2705, 3645)]