1140075

素因数分解:

$3^4\times 5^2\times {\mathrm{563}}^1$

素因数の和:585

約数の個数: 30

約数和(自身を含む): 2115564

約数和(自身を除く): 975489

約数列:

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

約数ペア:

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