38643075

素因数分解:

$3^5\times 5^2\times {\mathrm{6361}}^1$

素因数の和:6386

約数の個数: 36

約数和(自身を含む): 71788808

約数和(自身を除く): 33145733

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6361, 19083, 31805, 57249, 95415, 159025, 171747, 286245, 477075, 515241, 858735, 1431225, 1545723, 2576205, 4293675, 7728615, 12881025, 38643075]

約数ペア:

[(1, 38643075), (3, 12881025), (5, 7728615), (9, 4293675), (15, 2576205), (25, 1545723), (27, 1431225), (45, 858735), (75, 515241), (81, 477075), (135, 286245), (225, 171747), (243, 159025), (405, 95415), (675, 57249), (1215, 31805), (2025, 19083), (6075, 6361)]