6542775

素因数分解:

$3^6\times 5^2\times {\mathrm{359}}^1$

素因数の和:387

約数の個数: 42

約数和(自身を含む): 12197880

約数和(自身を除く): 5655105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 359, 405, 675, 729, 1077, 1215, 1795, 2025, 3231, 3645, 5385, 6075, 8975, 9693, 16155, 18225, 26925, 29079, 48465, 80775, 87237, 145395, 242325, 261711, 436185, 726975, 1308555, 2180925, 6542775]

約数ペア:

[(1, 6542775), (3, 2180925), (5, 1308555), (9, 726975), (15, 436185), (25, 261711), (27, 242325), (45, 145395), (75, 87237), (81, 80775), (135, 48465), (225, 29079), (243, 26925), (359, 18225), (405, 16155), (675, 9693), (729, 8975), (1077, 6075), (1215, 5385), (1795, 3645), (2025, 3231)]