38148975

素因数分解:

$3^4\times 5^2\times {\mathrm{18839}}^1$

素因数の和:18861

約数の個数: 30

約数和(自身を含む): 70668840

約数和(自身を除く): 32519865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 18839, 56517, 94195, 169551, 282585, 470975, 508653, 847755, 1412925, 1525959, 2543265, 4238775, 7629795, 12716325, 38148975]

約数ペア:

[(1, 38148975), (3, 12716325), (5, 7629795), (9, 4238775), (15, 2543265), (25, 1525959), (27, 1412925), (45, 847755), (75, 508653), (81, 470975), (135, 282585), (225, 169551), (405, 94195), (675, 56517), (2025, 18839)]