28461645

素因数分解:

$3^3\times 5^1\times {\mathrm{210827}}^1$

素因数の和:210841

約数の個数: 16

約数和(自身を含む): 50598720

約数和(自身を除く): 22137075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210827, 632481, 1054135, 1897443, 3162405, 5692329, 9487215, 28461645]

約数ペア:

[(1, 28461645), (3, 9487215), (5, 5692329), (9, 3162405), (15, 1897443), (27, 1054135), (45, 632481), (135, 210827)]