138576185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 186717312

約数和(自身を除く): 48141127

約数列:

[1, 5, 11, 53, 55, 137, 265, 347, 583, 685, 1507, 1735, 2915, 3817, 7261, 7535, 18391, 19085, 36305, 47539, 79871, 91955, 202301, 237695, 399355, 522929, 1011505, 2519567, 2614645, 12597835, 27715237, 138576185]

約数ペア:

[(1, 138576185), (5, 27715237), (11, 12597835), (53, 2614645), (55, 2519567), (137, 1011505), (265, 522929), (347, 399355), (583, 237695), (685, 202301), (1507, 91955), (1735, 79871), (2915, 47539), (3817, 36305), (7261, 19085), (7535, 18391)]