126987185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 169247232

約数和(自身を除く): 42260047

約数列:

[1, 5, 13, 47, 65, 197, 211, 235, 611, 985, 1055, 2561, 2743, 3055, 9259, 9917, 12805, 13715, 41567, 46295, 49585, 120367, 128921, 207835, 540371, 601835, 644605, 1953649, 2701855, 9768245, 25397437, 126987185]

約数ペア:

[(1, 126987185), (5, 25397437), (13, 9768245), (47, 2701855), (65, 1953649), (197, 644605), (211, 601835), (235, 540371), (611, 207835), (985, 128921), (1055, 120367), (2561, 49585), (2743, 46295), (3055, 41567), (9259, 13715), (9917, 12805)]