201017505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8117}}^1$

素因数の和:8265

約数の個数: 32

約数和(自身を含む): 349138944

約数和(自身を除く): 148121439

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8117, 8255, 24351, 24765, 40585, 105521, 121755, 316563, 527605, 1030859, 1582815, 3092577, 5154295, 13401167, 15462885, 40203501, 67005835, 201017505]

約数ペア:

[(1, 201017505), (3, 67005835), (5, 40203501), (13, 15462885), (15, 13401167), (39, 5154295), (65, 3092577), (127, 1582815), (195, 1030859), (381, 527605), (635, 316563), (1651, 121755), (1905, 105521), (4953, 40585), (8117, 24765), (8255, 24351)]