84918945

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 138423168

約数和(自身を除く): 53504223

約数列:

[1, 3, 5, 15, 107, 157, 321, 337, 471, 535, 785, 1011, 1605, 1685, 2355, 5055, 16799, 36059, 50397, 52909, 83995, 108177, 158727, 180295, 251985, 264545, 540885, 793635, 5661263, 16983789, 28306315, 84918945]

約数ペア:

[(1, 84918945), (3, 28306315), (5, 16983789), (15, 5661263), (107, 793635), (157, 540885), (321, 264545), (337, 251985), (471, 180295), (535, 158727), (785, 108177), (1011, 83995), (1605, 52909), (1685, 50397), (2355, 36059), (5055, 16799)]