3420225

素因数分解:

$3^5\times 5^2\times {\mathrm{563}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 6364176

約数和(自身を除く): 2943951

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 563, 675, 1215, 1689, 2025, 2815, 5067, 6075, 8445, 14075, 15201, 25335, 42225, 45603, 76005, 126675, 136809, 228015, 380025, 684045, 1140075, 3420225]

約数ペア:

[(1, 3420225), (3, 1140075), (5, 684045), (9, 380025), (15, 228015), (25, 136809), (27, 126675), (45, 76005), (75, 45603), (81, 42225), (135, 25335), (225, 15201), (243, 14075), (405, 8445), (563, 6075), (675, 5067), (1215, 2815), (1689, 2025)]