129893115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1511}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 227308032

約数和(自身を除く): 97414917

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 521, 1511, 1563, 2605, 4533, 5731, 7555, 7815, 16621, 17193, 22665, 28655, 49863, 83105, 85965, 249315, 787231, 2361693, 3936155, 8659541, 11808465, 25978623, 43297705, 129893115]

約数ペア:

[(1, 129893115), (3, 43297705), (5, 25978623), (11, 11808465), (15, 8659541), (33, 3936155), (55, 2361693), (165, 787231), (521, 249315), (1511, 85965), (1563, 83105), (2605, 49863), (4533, 28655), (5731, 22665), (7555, 17193), (7815, 16621)]